{ "summary": { "snap": { "added": [], "removed": [], "diff": [ "lxd" ] }, "deb": { "added": [ "linux-headers-6.8.0-101-generic", "linux-image-6.8.0-101-generic", "linux-modules-6.8.0-101-generic", "linux-riscv-6.8-headers-6.8.0-101" ], "removed": [ "linux-headers-6.8.0-100-generic", "linux-image-6.8.0-100-generic", "linux-modules-6.8.0-100-generic", "linux-riscv-6.8-headers-6.8.0-100" ], "diff": [ "curl", "gcc-12-base:riscv64", "git", "git-man", "libatomic1:riscv64", "libcurl3-gnutls:riscv64", "libcurl4:riscv64", "libgcc-s1:riscv64", "libssh-4:riscv64", "libstdc++6:riscv64", "linux-headers-generic", "linux-headers-virtual", "linux-image-virtual", "linux-virtual", "wireless-regdb" ] } }, "diff": { "deb": [ { "name": "curl", "from_version": { "source_package_name": "curl", "source_package_version": "7.81.0-1ubuntu1.21", "version": "7.81.0-1ubuntu1.21" }, "to_version": { "source_package_name": "curl", "source_package_version": "7.81.0-1ubuntu1.22", "version": "7.81.0-1ubuntu1.22" }, "cves": [ { "cve": "CVE-2025-14017", "url": "https://ubuntu.com/security/CVE-2025-14017", "cve_description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.", "cve_priority": "medium", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-14524", "url": "https://ubuntu.com/security/CVE-2025-14524", "cve_description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15079", "url": "https://ubuntu.com/security/CVE-2025-15079", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15224", "url": "https://ubuntu.com/security/CVE-2025-15224", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" } ], "launchpad_bugs_fixed": [], "changes": [ { "cves": [ { "cve": "CVE-2025-14017", "url": "https://ubuntu.com/security/CVE-2025-14017", "cve_description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.", "cve_priority": "medium", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-14524", "url": "https://ubuntu.com/security/CVE-2025-14524", "cve_description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15079", "url": "https://ubuntu.com/security/CVE-2025-15079", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15224", "url": "https://ubuntu.com/security/CVE-2025-15224", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" } ], "log": [ "", " * SECURITY UPDATE: multi-threaded TSL options leak", " - debian/patches/CVE-2025-14017.patch: call ldap_init() before", " setting the options in lib/ldap.c", " - CVE-2025-14017", " * SECURITY UPDATE: bearer token leak on cross-protocol redirect", " - debian/patches/CVE-2025-14524.patch: if redirected,", " require permission to use bearer in lib/curl_sasl.c", " - CVE-2025-14524", " * SECURITY UPDATE: ssh known_hosts validation bypass", " - debian/patches/CVE-2025-15079.patch: set both knownhosts", " options to the same file in lib/vssh/libssh.c", " - CVE-2025-15079", " * SECURITY UPDATE: improper local ssh agent authentication", " - debian/patches/CVE-2025-15224.patch: require private key", " or user-agent for public key auth in lib/vssh/libssh.c", " - CVE-2025-15224", "" ], "package": "curl", "version": "7.81.0-1ubuntu1.22", "urgency": "medium", "distributions": "jammy-security", "launchpad_bugs_fixed": [], "author": "Elise Hlady ", "date": "Wed, 18 Feb 2026 13:33:48 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "gcc-12-base:riscv64", "from_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.2", "version": "12.3.0-1ubuntu1~22.04.2" }, "to_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.3", "version": "12.3.0-1ubuntu1~22.04.3" }, "cves": [], "launchpad_bugs_fixed": [ 2101084 ], "changes": [ { "cves": [], "log": [ "", " * d/p/pr118976.diff: Fix memory corruption when executing 256-bit", " Scalable Vector Extensions code on 128-bit CPUs (LP: #2101084).", "" ], "package": "gcc-12", "version": "12.3.0-1ubuntu1~22.04.3", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2101084 ], "author": "Vladimir Petko ", "date": "Sat, 20 Dec 2025 10:52:06 +1300" } ], "notes": null, "is_version_downgrade": false }, { "name": "git", "from_version": { "source_package_name": "git", "source_package_version": "1:2.34.1-1ubuntu1.15", "version": "1:2.34.1-1ubuntu1.15" }, "to_version": { "source_package_name": "git", "source_package_version": "1:2.34.1-1ubuntu1.16", "version": "1:2.34.1-1ubuntu1.16" }, "cves": [ { "cve": "CVE-2022-24765", "url": "https://ubuntu.com/security/CVE-2022-24765", "cve_description": "Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines, where untrusted parties have write access to the same hard disk. Those untrusted parties could create the folder `C:\\.git`, which would be picked up by Git operations run supposedly outside a repository while searching for a Git directory. Git would then respect any config in said Git directory. Git Bash users who set `GIT_PS1_SHOWDIRTYSTATE` are vulnerable as well. Users who installed posh-gitare vulnerable simply by starting a PowerShell. Users of IDEs such as Visual Studio are vulnerable: simply creating a new project would already read and respect the config specified in `C:\\.git\\config`. Users of the Microsoft fork of Git are vulnerable simply by starting a Git Bash. The problem has been patched in Git for Windows v2.35.2. Users unable to upgrade may create the folder `.git` on all drives where Git commands are run, and remove read/write access from those folders as a workaround. Alternatively, define or extend `GIT_CEILING_DIRECTORIES` to cover the _parent_ directory of the user profile, e.g. `C:\\Users` if the user profile is located in `C:\\Users\\my-user-name`.", "cve_priority": "medium", "cve_public_date": "2022-04-12 18:15:00 UTC" } ], "launchpad_bugs_fixed": [ 2142239 ], "changes": [ { "cves": [ { "cve": "CVE-2022-24765", "url": "https://ubuntu.com/security/CVE-2022-24765", "cve_description": "Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines, where untrusted parties have write access to the same hard disk. Those untrusted parties could create the folder `C:\\.git`, which would be picked up by Git operations run supposedly outside a repository while searching for a Git directory. Git would then respect any config in said Git directory. Git Bash users who set `GIT_PS1_SHOWDIRTYSTATE` are vulnerable as well. Users who installed posh-gitare vulnerable simply by starting a PowerShell. Users of IDEs such as Visual Studio are vulnerable: simply creating a new project would already read and respect the config specified in `C:\\.git\\config`. Users of the Microsoft fork of Git are vulnerable simply by starting a Git Bash. The problem has been patched in Git for Windows v2.35.2. Users unable to upgrade may create the folder `.git` on all drives where Git commands are run, and remove read/write access from those folders as a workaround. Alternatively, define or extend `GIT_CEILING_DIRECTORIES` to cover the _parent_ directory of the user profile, e.g. `C:\\Users` if the user profile is located in `C:\\Users\\my-user-name`.", "cve_priority": "medium", "cve_public_date": "2022-04-12 18:15:00 UTC" } ], "log": [ "", " * SECURITY REGRESSION: Broken safe.directory access from CVE-2022-24765", " (LP: #2142239)", " - debian/patches/CVE-2022-24765-fix1.patch: Add protected_config,", " read_protected_config, and git_protected_config in config.c, config.h.", " Add upload_pack_protected_config in upload-pack.c. Modify test in", " t/t5544-pack-objects-hook.sh.", " - debian/patches/CVE-2022-24765-fix2.patch: Replace read_very_early_config", " with git_protected_config in setup.c.", "" ], "package": "git", "version": "1:2.34.1-1ubuntu1.16", "urgency": "medium", "distributions": "jammy-security", "launchpad_bugs_fixed": [ 2142239 ], "author": "Hlib Korzhynskyy ", "date": "Thu, 19 Feb 2026 15:15:50 -0330" } ], "notes": null, "is_version_downgrade": false }, { "name": "git-man", "from_version": { "source_package_name": "git", "source_package_version": "1:2.34.1-1ubuntu1.15", "version": "1:2.34.1-1ubuntu1.15" }, "to_version": { "source_package_name": "git", "source_package_version": "1:2.34.1-1ubuntu1.16", "version": "1:2.34.1-1ubuntu1.16" }, "cves": [ { "cve": "CVE-2022-24765", "url": "https://ubuntu.com/security/CVE-2022-24765", "cve_description": "Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines, where untrusted parties have write access to the same hard disk. Those untrusted parties could create the folder `C:\\.git`, which would be picked up by Git operations run supposedly outside a repository while searching for a Git directory. Git would then respect any config in said Git directory. Git Bash users who set `GIT_PS1_SHOWDIRTYSTATE` are vulnerable as well. Users who installed posh-gitare vulnerable simply by starting a PowerShell. Users of IDEs such as Visual Studio are vulnerable: simply creating a new project would already read and respect the config specified in `C:\\.git\\config`. Users of the Microsoft fork of Git are vulnerable simply by starting a Git Bash. The problem has been patched in Git for Windows v2.35.2. Users unable to upgrade may create the folder `.git` on all drives where Git commands are run, and remove read/write access from those folders as a workaround. Alternatively, define or extend `GIT_CEILING_DIRECTORIES` to cover the _parent_ directory of the user profile, e.g. `C:\\Users` if the user profile is located in `C:\\Users\\my-user-name`.", "cve_priority": "medium", "cve_public_date": "2022-04-12 18:15:00 UTC" } ], "launchpad_bugs_fixed": [ 2142239 ], "changes": [ { "cves": [ { "cve": "CVE-2022-24765", "url": "https://ubuntu.com/security/CVE-2022-24765", "cve_description": "Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines, where untrusted parties have write access to the same hard disk. Those untrusted parties could create the folder `C:\\.git`, which would be picked up by Git operations run supposedly outside a repository while searching for a Git directory. Git would then respect any config in said Git directory. Git Bash users who set `GIT_PS1_SHOWDIRTYSTATE` are vulnerable as well. Users who installed posh-gitare vulnerable simply by starting a PowerShell. Users of IDEs such as Visual Studio are vulnerable: simply creating a new project would already read and respect the config specified in `C:\\.git\\config`. Users of the Microsoft fork of Git are vulnerable simply by starting a Git Bash. The problem has been patched in Git for Windows v2.35.2. Users unable to upgrade may create the folder `.git` on all drives where Git commands are run, and remove read/write access from those folders as a workaround. Alternatively, define or extend `GIT_CEILING_DIRECTORIES` to cover the _parent_ directory of the user profile, e.g. `C:\\Users` if the user profile is located in `C:\\Users\\my-user-name`.", "cve_priority": "medium", "cve_public_date": "2022-04-12 18:15:00 UTC" } ], "log": [ "", " * SECURITY REGRESSION: Broken safe.directory access from CVE-2022-24765", " (LP: #2142239)", " - debian/patches/CVE-2022-24765-fix1.patch: Add protected_config,", " read_protected_config, and git_protected_config in config.c, config.h.", " Add upload_pack_protected_config in upload-pack.c. Modify test in", " t/t5544-pack-objects-hook.sh.", " - debian/patches/CVE-2022-24765-fix2.patch: Replace read_very_early_config", " with git_protected_config in setup.c.", "" ], "package": "git", "version": "1:2.34.1-1ubuntu1.16", "urgency": "medium", "distributions": "jammy-security", "launchpad_bugs_fixed": [ 2142239 ], "author": "Hlib Korzhynskyy ", "date": "Thu, 19 Feb 2026 15:15:50 -0330" } ], "notes": null, "is_version_downgrade": false }, { "name": "libatomic1:riscv64", "from_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.2", "version": "12.3.0-1ubuntu1~22.04.2" }, "to_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.3", "version": "12.3.0-1ubuntu1~22.04.3" }, "cves": [], "launchpad_bugs_fixed": [ 2101084 ], "changes": [ { "cves": [], "log": [ "", " * d/p/pr118976.diff: Fix memory corruption when executing 256-bit", " Scalable Vector Extensions code on 128-bit CPUs (LP: #2101084).", "" ], "package": "gcc-12", "version": "12.3.0-1ubuntu1~22.04.3", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2101084 ], "author": "Vladimir Petko ", "date": "Sat, 20 Dec 2025 10:52:06 +1300" } ], "notes": null, "is_version_downgrade": false }, { "name": "libcurl3-gnutls:riscv64", "from_version": { "source_package_name": "curl", "source_package_version": "7.81.0-1ubuntu1.21", "version": "7.81.0-1ubuntu1.21" }, "to_version": { "source_package_name": "curl", "source_package_version": "7.81.0-1ubuntu1.22", "version": "7.81.0-1ubuntu1.22" }, "cves": [ { "cve": "CVE-2025-14017", "url": "https://ubuntu.com/security/CVE-2025-14017", "cve_description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.", "cve_priority": "medium", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-14524", "url": "https://ubuntu.com/security/CVE-2025-14524", "cve_description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15079", "url": "https://ubuntu.com/security/CVE-2025-15079", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15224", "url": "https://ubuntu.com/security/CVE-2025-15224", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" } ], "launchpad_bugs_fixed": [], "changes": [ { "cves": [ { "cve": "CVE-2025-14017", "url": "https://ubuntu.com/security/CVE-2025-14017", "cve_description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.", "cve_priority": "medium", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-14524", "url": "https://ubuntu.com/security/CVE-2025-14524", "cve_description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15079", "url": "https://ubuntu.com/security/CVE-2025-15079", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15224", "url": "https://ubuntu.com/security/CVE-2025-15224", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" } ], "log": [ "", " * SECURITY UPDATE: multi-threaded TSL options leak", " - debian/patches/CVE-2025-14017.patch: call ldap_init() before", " setting the options in lib/ldap.c", " - CVE-2025-14017", " * SECURITY UPDATE: bearer token leak on cross-protocol redirect", " - debian/patches/CVE-2025-14524.patch: if redirected,", " require permission to use bearer in lib/curl_sasl.c", " - CVE-2025-14524", " * SECURITY UPDATE: ssh known_hosts validation bypass", " - debian/patches/CVE-2025-15079.patch: set both knownhosts", " options to the same file in lib/vssh/libssh.c", " - CVE-2025-15079", " * SECURITY UPDATE: improper local ssh agent authentication", " - debian/patches/CVE-2025-15224.patch: require private key", " or user-agent for public key auth in lib/vssh/libssh.c", " - CVE-2025-15224", "" ], "package": "curl", "version": "7.81.0-1ubuntu1.22", "urgency": "medium", "distributions": "jammy-security", "launchpad_bugs_fixed": [], "author": "Elise Hlady ", "date": "Wed, 18 Feb 2026 13:33:48 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "libcurl4:riscv64", "from_version": { "source_package_name": "curl", "source_package_version": "7.81.0-1ubuntu1.21", "version": "7.81.0-1ubuntu1.21" }, "to_version": { "source_package_name": "curl", "source_package_version": "7.81.0-1ubuntu1.22", "version": "7.81.0-1ubuntu1.22" }, "cves": [ { "cve": "CVE-2025-14017", "url": "https://ubuntu.com/security/CVE-2025-14017", "cve_description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.", "cve_priority": "medium", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-14524", "url": "https://ubuntu.com/security/CVE-2025-14524", "cve_description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15079", "url": "https://ubuntu.com/security/CVE-2025-15079", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15224", "url": "https://ubuntu.com/security/CVE-2025-15224", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" } ], "launchpad_bugs_fixed": [], "changes": [ { "cves": [ { "cve": "CVE-2025-14017", "url": "https://ubuntu.com/security/CVE-2025-14017", "cve_description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.", "cve_priority": "medium", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-14524", "url": "https://ubuntu.com/security/CVE-2025-14524", "cve_description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15079", "url": "https://ubuntu.com/security/CVE-2025-15079", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" }, { "cve": "CVE-2025-15224", "url": "https://ubuntu.com/security/CVE-2025-15224", "cve_description": "When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.", "cve_priority": "low", "cve_public_date": "2026-01-08 10:15:00 UTC" } ], "log": [ "", " * SECURITY UPDATE: multi-threaded TSL options leak", " - debian/patches/CVE-2025-14017.patch: call ldap_init() before", " setting the options in lib/ldap.c", " - CVE-2025-14017", " * SECURITY UPDATE: bearer token leak on cross-protocol redirect", " - debian/patches/CVE-2025-14524.patch: if redirected,", " require permission to use bearer in lib/curl_sasl.c", " - CVE-2025-14524", " * SECURITY UPDATE: ssh known_hosts validation bypass", " - debian/patches/CVE-2025-15079.patch: set both knownhosts", " options to the same file in lib/vssh/libssh.c", " - CVE-2025-15079", " * SECURITY UPDATE: improper local ssh agent authentication", " - debian/patches/CVE-2025-15224.patch: require private key", " or user-agent for public key auth in lib/vssh/libssh.c", " - CVE-2025-15224", "" ], "package": "curl", "version": "7.81.0-1ubuntu1.22", "urgency": "medium", "distributions": "jammy-security", "launchpad_bugs_fixed": [], "author": "Elise Hlady ", "date": "Wed, 18 Feb 2026 13:33:48 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "libgcc-s1:riscv64", "from_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.2", "version": "12.3.0-1ubuntu1~22.04.2" }, "to_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.3", "version": "12.3.0-1ubuntu1~22.04.3" }, "cves": [], "launchpad_bugs_fixed": [ 2101084 ], "changes": [ { "cves": [], "log": [ "", " * d/p/pr118976.diff: Fix memory corruption when executing 256-bit", " Scalable Vector Extensions code on 128-bit CPUs (LP: #2101084).", "" ], "package": "gcc-12", "version": "12.3.0-1ubuntu1~22.04.3", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2101084 ], "author": "Vladimir Petko ", "date": "Sat, 20 Dec 2025 10:52:06 +1300" } ], "notes": null, "is_version_downgrade": false }, { "name": "libssh-4:riscv64", "from_version": { "source_package_name": "libssh", "source_package_version": "0.9.6-2ubuntu0.22.04.5", "version": "0.9.6-2ubuntu0.22.04.5" }, "to_version": { "source_package_name": "libssh", "source_package_version": "0.9.6-2ubuntu0.22.04.6", "version": "0.9.6-2ubuntu0.22.04.6" }, "cves": [ { "cve": "CVE-2025-8277", "url": "https://ubuntu.com/security/CVE-2025-8277", "cve_description": "A flaw was found in libssh's handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side, particularly when using libgcrypt, which impacts application stability and availability.", "cve_priority": "low", "cve_public_date": "2025-09-09 12:15:00 UTC" }, { "cve": "CVE-2026-0964", "url": "https://ubuntu.com/security/CVE-2026-0964", "cve_description": "[Improper sanitation of paths received from SCP servers]", "cve_priority": "medium", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0965", "url": "https://ubuntu.com/security/CVE-2026-0965", "cve_description": "[Denial of Service via improper configuration file handling]", "cve_priority": "low", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0966", "url": "https://ubuntu.com/security/CVE-2026-0966", "cve_description": "[Buffer underflow in ssh_get_hexa() on invalid input]", "cve_priority": "low", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0967", "url": "https://ubuntu.com/security/CVE-2026-0967", "cve_description": "[Denial of Service via inefficient regular expression processing]", "cve_priority": "medium", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0968", "url": "https://ubuntu.com/security/CVE-2026-0968", "cve_description": "[Denial of Service due to malformed SFTP message]", "cve_priority": "medium", "cve_public_date": "2026-02-13" } ], "launchpad_bugs_fixed": [], "changes": [ { "cves": [ { "cve": "CVE-2025-8277", "url": "https://ubuntu.com/security/CVE-2025-8277", "cve_description": "A flaw was found in libssh's handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side, particularly when using libgcrypt, which impacts application stability and availability.", "cve_priority": "low", "cve_public_date": "2025-09-09 12:15:00 UTC" }, { "cve": "CVE-2026-0964", "url": "https://ubuntu.com/security/CVE-2026-0964", "cve_description": "[Improper sanitation of paths received from SCP servers]", "cve_priority": "medium", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0965", "url": "https://ubuntu.com/security/CVE-2026-0965", "cve_description": "[Denial of Service via improper configuration file handling]", "cve_priority": "low", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0966", "url": "https://ubuntu.com/security/CVE-2026-0966", "cve_description": "[Buffer underflow in ssh_get_hexa() on invalid input]", "cve_priority": "low", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0967", "url": "https://ubuntu.com/security/CVE-2026-0967", "cve_description": "[Denial of Service via inefficient regular expression processing]", "cve_priority": "medium", "cve_public_date": "2026-02-13" }, { "cve": "CVE-2026-0968", "url": "https://ubuntu.com/security/CVE-2026-0968", "cve_description": "[Denial of Service due to malformed SFTP message]", "cve_priority": "medium", "cve_public_date": "2026-02-13" } ], "log": [ "", " * SECURITY UPDATE: memory leak in key exchange", " - debian/patches/CVE-2025-8277-1.patch: adjust packet filter to work", " when DH-GEX is guessed wrongly in src/packet.c.", " - debian/patches/CVE-2025-8277-2.patch: fix memory leak of unused", " ephemeral key pair after client's wrong KEX guess in src/dh_crypto.c,", " src/dh_key.c, src/ecdh_crypto.c, src/ecdh_gcrypt.c,", " src/ecdh_mbedcrypto.c.", " - debian/patches/CVE-2025-8277-3.patch: free previously allocated", " pubkeys in src/ecdh_crypto.c, src/ecdh_gcrypt.c.", " - debian/patches/CVE-2025-8277-4.patch: avoid leaking ecdh keys in", " src/ecdh_mbedcrypto.c, src/wrapper.c.", " - CVE-2025-8277", " * SECURITY UPDATE: Improper sanitation of paths received from SCP servers", " - debian/patches/CVE-2026-0964.patch: reject invalid paths received", " through scp in src/scp.c.", " - CVE-2026-0964", " * SECURITY UPDATE: DoS via improper configuration file handling", " - debian/patches/CVE-2026-0965.patch: do not attempt to read", " non-regular and too large configuration files in", " include/libssh/misc.h, include/libssh/priv.h, src/bind_config.c,", " src/config.c, src/dh-gex.c, src/known_hosts.c, src/knownhosts.c,", " src/misc.c, tests/unittests/torture_config.c.", " - CVE-2026-0965", " * SECURITY UPDATE: Buffer underflow in ssh_get_hexa() on invalid input", " - debian/patches/CVE-2026-0966-1.patch: avoid heap buffer underflow in", " ssh_get_hexa in src/misc.c.", " - debian/patches/CVE-2026-0966-2.patch: test coverage for ssh_get_hexa", " in tests/unittests/torture_misc.c.", " - debian/patches/CVE-2026-0966-3.patch: update guided tour to use", " SHA256 fingerprints in doc/guided_tour.dox.", " - CVE-2026-0966", " * SECURITY UPDATE: DoS via inefficient regular expression processing", " - debian/patches/CVE-2026-0967.patch: avoid recursive matching (ReDoS)", " in src/match.c, tests/unittests/torture_config.c.", " - CVE-2026-0967", " * SECURITY UPDATE: DoS due to malformed SFTP message", " - debian/patches/CVE-2026-0968-1.patch: sanitize input handling in", " sftp_parse_longname() in src/sftp.c.", " - debian/patches/CVE-2026-0968-2.patch: reproducer for invalid longname", " data in tests/unittests/CMakeLists.txt,", " tests/unittests/torture_unit_sftp.c.", " - CVE-2026-0968", "" ], "package": "libssh", "version": "0.9.6-2ubuntu0.22.04.6", "urgency": "medium", "distributions": "jammy-security", "launchpad_bugs_fixed": [], "author": "Marc Deslauriers ", "date": "Fri, 13 Feb 2026 10:22:49 -0500" } ], "notes": null, "is_version_downgrade": false }, { "name": "libstdc++6:riscv64", "from_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.2", "version": "12.3.0-1ubuntu1~22.04.2" }, "to_version": { "source_package_name": "gcc-12", "source_package_version": "12.3.0-1ubuntu1~22.04.3", "version": "12.3.0-1ubuntu1~22.04.3" }, "cves": [], "launchpad_bugs_fixed": [ 2101084 ], "changes": [ { "cves": [], "log": [ "", " * d/p/pr118976.diff: Fix memory corruption when executing 256-bit", " Scalable Vector Extensions code on 128-bit CPUs (LP: #2101084).", "" ], "package": "gcc-12", "version": "12.3.0-1ubuntu1~22.04.3", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2101084 ], "author": "Vladimir Petko ", "date": "Sat, 20 Dec 2025 10:52:06 +1300" } ], "notes": null, "is_version_downgrade": false }, { "name": "linux-headers-generic", "from_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.100.100~22.04.1", "version": "6.8.0.100.100~22.04.1" }, "to_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.101.101~22.04.1", "version": "6.8.0.101.101~22.04.1" }, "cves": [], "launchpad_bugs_fixed": [], "changes": [ { "cves": [], "log": [ "", " * Bump ABI 6.8.0-101.101~22.04", "" ], "package": "linux-meta-riscv-6.8", "version": "6.8.0.101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:51:32 +0100" } ], "notes": null, "is_version_downgrade": false }, { "name": "linux-headers-virtual", "from_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.100.100~22.04.1", "version": "6.8.0.100.100~22.04.1" }, "to_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.101.101~22.04.1", "version": "6.8.0.101.101~22.04.1" }, "cves": [], "launchpad_bugs_fixed": [], "changes": [ { "cves": [], "log": [ "", " * Bump ABI 6.8.0-101.101~22.04", "" ], "package": "linux-meta-riscv-6.8", "version": "6.8.0.101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:51:32 +0100" } ], "notes": null, "is_version_downgrade": false }, { "name": "linux-image-virtual", "from_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.100.100~22.04.1", "version": "6.8.0.100.100~22.04.1" }, "to_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.101.101~22.04.1", "version": "6.8.0.101.101~22.04.1" }, "cves": [], "launchpad_bugs_fixed": [], "changes": [ { "cves": [], "log": [ "", " * Bump ABI 6.8.0-101.101~22.04", "" ], "package": "linux-meta-riscv-6.8", "version": "6.8.0.101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:51:32 +0100" } ], "notes": null, "is_version_downgrade": false }, { "name": "linux-virtual", "from_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.100.100~22.04.1", "version": "6.8.0.100.100~22.04.1" }, "to_version": { "source_package_name": "linux-meta-riscv-6.8", "source_package_version": "6.8.0.101.101~22.04.1", "version": "6.8.0.101.101~22.04.1" }, "cves": [], "launchpad_bugs_fixed": [], "changes": [ { "cves": [], "log": [ "", " * Bump ABI 6.8.0-101.101~22.04", "" ], "package": "linux-meta-riscv-6.8", "version": "6.8.0.101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:51:32 +0100" } ], "notes": null, "is_version_downgrade": false }, { "name": "wireless-regdb", "from_version": { "source_package_name": "wireless-regdb", "source_package_version": "2025.07.10-0ubuntu1~22.04.1", "version": "2025.07.10-0ubuntu1~22.04.1" }, "to_version": { "source_package_name": "wireless-regdb", "source_package_version": "2025.10.07-0ubuntu1~22.04.1", "version": "2025.10.07-0ubuntu1~22.04.1" }, "cves": [], "launchpad_bugs_fixed": [ 2138403, 2138403 ], "changes": [ { "cves": [], "log": [ "", " * Backport to jammy (LP: #2138403)", " - debian/rules: Continue shipping CRDA regulatory.bin", "" ], "package": "wireless-regdb", "version": "2025.10.07-0ubuntu1~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2138403 ], "author": "Noah Wager ", "date": "Wed, 14 Jan 2026 18:20:14 -0800" }, { "cves": [], "log": [ "", " * New upstream version 2025.10.07 (LP: #2138403)", "" ], "package": "wireless-regdb", "version": "2025.10.07-0ubuntu1", "urgency": "medium", "distributions": "resolute", "launchpad_bugs_fixed": [ 2138403 ], "author": "Noah Wager ", "date": "Wed, 14 Jan 2026 13:15:49 -0800" } ], "notes": null, "is_version_downgrade": false } ], "snap": [ { "name": "lxd", "from_version": { "source_package_name": null, "source_package_version": null, "version": "36947" }, "to_version": { "source_package_name": null, "source_package_version": null, "version": "37988" } } ] }, "added": { "deb": [ { "name": "linux-headers-6.8.0-101-generic", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": null }, "to_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-101.101~22.04.1", "version": "6.8.0-101.101~22.04.1" }, "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "launchpad_bugs_fixed": [ 2140963, 2140964 ], "changes": [ { "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "log": [ "", " * jammy/linux-riscv-6.8: 6.8.0-101.101~22.04.1 -proposed tracker (LP: #2140963)", "", " [ Ubuntu: 6.8.0-101.101 ]", "", " * noble/linux: 6.8.0-101.101 -proposed tracker (LP: #2140964)", " * CVE-2025-37899", " - ksmbd: fix use-after-free in session logoff", " * CVE-2025-22037", " - ksmbd: mark SMB2_SESSION_EXPIRED to session when destroying previous", " session", " - ksmbd: fix race condition between destroy_previous_session() and smb2", " operations()", " - ksmbd: fix null pointer dereference in alloc_preauth_hash()", "" ], "package": "linux-riscv-6.8", "version": "6.8.0-101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2140963, 2140964 ], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:50:12 +0100" } ], "notes": "linux-headers-6.8.0-101-generic version '6.8.0-101.101~22.04.1' (source package linux-riscv-6.8 version '6.8.0-101.101~22.04.1') was added. linux-headers-6.8.0-101-generic version '6.8.0-101.101~22.04.1' has the same source package name, linux-riscv-6.8, as removed package linux-headers-6.8.0-100-generic. As such we can use the source package version of the removed package, '6.8.0-100.100~22.04.1', as the starting point in our changelog diff. Kernel packages are an example of where the binary package name changes for the same source package. Using the removed package source package version as our starting point means we can still get meaningful changelog diffs even for what appears to be a new package.", "is_version_downgrade": false }, { "name": "linux-image-6.8.0-101-generic", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": null }, "to_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-101.101~22.04.1", "version": "6.8.0-101.101~22.04.1" }, "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "launchpad_bugs_fixed": [ 2140963, 2140964 ], "changes": [ { "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "log": [ "", " * jammy/linux-riscv-6.8: 6.8.0-101.101~22.04.1 -proposed tracker (LP: #2140963)", "", " [ Ubuntu: 6.8.0-101.101 ]", "", " * noble/linux: 6.8.0-101.101 -proposed tracker (LP: #2140964)", " * CVE-2025-37899", " - ksmbd: fix use-after-free in session logoff", " * CVE-2025-22037", " - ksmbd: mark SMB2_SESSION_EXPIRED to session when destroying previous", " session", " - ksmbd: fix race condition between destroy_previous_session() and smb2", " operations()", " - ksmbd: fix null pointer dereference in alloc_preauth_hash()", "" ], "package": "linux-riscv-6.8", "version": "6.8.0-101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2140963, 2140964 ], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:50:12 +0100" } ], "notes": "linux-image-6.8.0-101-generic version '6.8.0-101.101~22.04.1' (source package linux-riscv-6.8 version '6.8.0-101.101~22.04.1') was added. linux-image-6.8.0-101-generic version '6.8.0-101.101~22.04.1' has the same source package name, linux-riscv-6.8, as removed package linux-headers-6.8.0-100-generic. As such we can use the source package version of the removed package, '6.8.0-100.100~22.04.1', as the starting point in our changelog diff. Kernel packages are an example of where the binary package name changes for the same source package. Using the removed package source package version as our starting point means we can still get meaningful changelog diffs even for what appears to be a new package.", "is_version_downgrade": false }, { "name": "linux-modules-6.8.0-101-generic", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": null }, "to_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-101.101~22.04.1", "version": "6.8.0-101.101~22.04.1" }, "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "launchpad_bugs_fixed": [ 2140963, 2140964 ], "changes": [ { "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "log": [ "", " * jammy/linux-riscv-6.8: 6.8.0-101.101~22.04.1 -proposed tracker (LP: #2140963)", "", " [ Ubuntu: 6.8.0-101.101 ]", "", " * noble/linux: 6.8.0-101.101 -proposed tracker (LP: #2140964)", " * CVE-2025-37899", " - ksmbd: fix use-after-free in session logoff", " * CVE-2025-22037", " - ksmbd: mark SMB2_SESSION_EXPIRED to session when destroying previous", " session", " - ksmbd: fix race condition between destroy_previous_session() and smb2", " operations()", " - ksmbd: fix null pointer dereference in alloc_preauth_hash()", "" ], "package": "linux-riscv-6.8", "version": "6.8.0-101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2140963, 2140964 ], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:50:12 +0100" } ], "notes": "linux-modules-6.8.0-101-generic version '6.8.0-101.101~22.04.1' (source package linux-riscv-6.8 version '6.8.0-101.101~22.04.1') was added. linux-modules-6.8.0-101-generic version '6.8.0-101.101~22.04.1' has the same source package name, linux-riscv-6.8, as removed package linux-headers-6.8.0-100-generic. As such we can use the source package version of the removed package, '6.8.0-100.100~22.04.1', as the starting point in our changelog diff. Kernel packages are an example of where the binary package name changes for the same source package. Using the removed package source package version as our starting point means we can still get meaningful changelog diffs even for what appears to be a new package.", "is_version_downgrade": false }, { "name": "linux-riscv-6.8-headers-6.8.0-101", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": null }, "to_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-101.101~22.04.1", "version": "6.8.0-101.101~22.04.1" }, "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "launchpad_bugs_fixed": [ 2140963, 2140964 ], "changes": [ { "cves": [ { "cve": "CVE-2025-37899", "url": "https://ubuntu.com/security/CVE-2025-37899", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.", "cve_priority": "high", "cve_public_date": "2025-05-20 16:15:00 UTC" }, { "cve": "CVE-2025-22037", "url": "https://ubuntu.com/security/CVE-2025-22037", "cve_description": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix null pointer dereference in alloc_preauth_hash() The Client send malformed smb2 negotiate request. ksmbd return error response. Subsequently, the client can send smb2 session setup even thought conn->preauth_info is not allocated. This patch add KSMBD_SESS_NEED_SETUP status of connection to ignore session setup request if smb2 negotiate phase is not complete.", "cve_priority": "medium", "cve_public_date": "2025-04-16 15:15:00 UTC" } ], "log": [ "", " * jammy/linux-riscv-6.8: 6.8.0-101.101~22.04.1 -proposed tracker (LP: #2140963)", "", " [ Ubuntu: 6.8.0-101.101 ]", "", " * noble/linux: 6.8.0-101.101 -proposed tracker (LP: #2140964)", " * CVE-2025-37899", " - ksmbd: fix use-after-free in session logoff", " * CVE-2025-22037", " - ksmbd: mark SMB2_SESSION_EXPIRED to session when destroying previous", " session", " - ksmbd: fix race condition between destroy_previous_session() and smb2", " operations()", " - ksmbd: fix null pointer dereference in alloc_preauth_hash()", "" ], "package": "linux-riscv-6.8", "version": "6.8.0-101.101~22.04.1", "urgency": "medium", "distributions": "jammy", "launchpad_bugs_fixed": [ 2140963, 2140964 ], "author": "Sarah Emery ", "date": "Wed, 11 Feb 2026 11:50:12 +0100" } ], "notes": "linux-riscv-6.8-headers-6.8.0-101 version '6.8.0-101.101~22.04.1' (source package linux-riscv-6.8 version '6.8.0-101.101~22.04.1') was added. linux-riscv-6.8-headers-6.8.0-101 version '6.8.0-101.101~22.04.1' has the same source package name, linux-riscv-6.8, as removed package linux-headers-6.8.0-100-generic. As such we can use the source package version of the removed package, '6.8.0-100.100~22.04.1', as the starting point in our changelog diff. Kernel packages are an example of where the binary package name changes for the same source package. Using the removed package source package version as our starting point means we can still get meaningful changelog diffs even for what appears to be a new package.", "is_version_downgrade": false } ], "snap": [] }, "removed": { "deb": [ { "name": "linux-headers-6.8.0-100-generic", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": "6.8.0-100.100~22.04.1" }, "to_version": { "source_package_name": null, "source_package_version": null, "version": null }, "cves": [], "launchpad_bugs_fixed": [], "changes": [], "notes": null, "is_version_downgrade": false }, { "name": "linux-image-6.8.0-100-generic", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": "6.8.0-100.100~22.04.1" }, "to_version": { "source_package_name": null, "source_package_version": null, "version": null }, "cves": [], "launchpad_bugs_fixed": [], "changes": [], "notes": null, "is_version_downgrade": false }, { "name": "linux-modules-6.8.0-100-generic", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": "6.8.0-100.100~22.04.1" }, "to_version": { "source_package_name": null, "source_package_version": null, "version": null }, "cves": [], "launchpad_bugs_fixed": [], "changes": [], "notes": null, "is_version_downgrade": false }, { "name": "linux-riscv-6.8-headers-6.8.0-100", "from_version": { "source_package_name": "linux-riscv-6.8", "source_package_version": "6.8.0-100.100~22.04.1", "version": "6.8.0-100.100~22.04.1" }, "to_version": { "source_package_name": null, "source_package_version": null, "version": null }, "cves": [], "launchpad_bugs_fixed": [], "changes": [], "notes": null, "is_version_downgrade": false } ], "snap": [] }, "notes": "Changelog diff for Ubuntu 22.04 jammy image from release image serial 20260218 to 20260227", "from_series": "jammy", "to_series": "jammy", "from_serial": "20260218", "to_serial": "20260227", "from_manifest_filename": "release_manifest.previous", "to_manifest_filename": "manifest.current" }