{ "summary": { "snap": { "added": [], "removed": [], "diff": [] }, "deb": { "added": [], "removed": [], "diff": [ "cloud-init", "curl", "libcurl3t64-gnutls:riscv64", "libcurl4t64:riscv64", "libssh-4:riscv64", "linux-libc-dev:riscv64", "linux-tools-common", "python3-software-properties", "software-properties-common", "systemd-hwe-hwdb", "wireless-regdb" ] } }, "diff": { "deb": [ { "name": "cloud-init", "from_version": { "source_package_name": "cloud-init", "source_package_version": "25.2-0ubuntu1~24.04.1", "version": "25.2-0ubuntu1~24.04.1" }, "to_version": { "source_package_name": "cloud-init", "source_package_version": "25.3-0ubuntu1~24.04.1", "version": "25.3-0ubuntu1~24.04.1" }, "cves": [], "launchpad_bugs_fixed": [ 2131604 ], "changes": [ { "cves": [], "log": [ "", " * d/p/retain-setuptools.patch: avoid upstream switch to meson build backend.", " * refresh patches:", " - d/p/no-nocloud-network.patch", " - d/p/no-single-process.patch", " - d/p/grub-dpkg-support.patch", " * Upstream snapshot based on 25.3. (LP: #2131604).", " List of changes from upstream can be found at", " https://raw.githubusercontent.com/canonical/cloud-init/25.3/ChangeLog", "" ], "package": "cloud-init", "version": "25.3-0ubuntu1~24.04.1", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2131604 ], "author": "Chad Smith ", "date": "Sat, 15 Nov 2025 11:02:56 -0700" } ], "notes": null, "is_version_downgrade": false }, { "name": "curl", "from_version": { "source_package_name": "curl", "source_package_version": "8.5.0-2ubuntu10.6", "version": "8.5.0-2ubuntu10.6" }, "to_version": { "source_package_name": "curl", "source_package_version": "8.5.0-2ubuntu10.7", "version": "8.5.0-2ubuntu10.7" }, "cves": [ { "cve": "CVE-2025-10148", "url": "https://ubuntu.com/security/CVE-2025-10148", "cve_description": "curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.", "cve_priority": "low", "cve_public_date": "2025-09-12 06:15:00 UTC" }, { "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-2025-14819", "url": "https://ubuntu.com/security/CVE-2025-14819", "cve_description": "When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.", "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-2025-10148", "url": "https://ubuntu.com/security/CVE-2025-10148", "cve_description": "curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.", "cve_priority": "low", "cve_public_date": "2025-09-12 06:15:00 UTC" }, { "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-2025-14819", "url": "https://ubuntu.com/security/CVE-2025-14819", "cve_description": "When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.", "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: predictable websocket frame mask", " - debian/patches/CVE-2025-10148.patch: get a new mask for each", " new outgoing frame in lib/ws.c", " - CVE-2025-10148", " * 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: OpenSSL partial chain store policy bypass", " - debian/patches/CVE-2025-14819.patch: toggling", " CURLSSLOPT_NO_PARTIALCHAIN makes a different CA cache in", " lib/vtls/openssl.c.", " - CVE-2025-14819", " * 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": "8.5.0-2ubuntu10.7", "urgency": "medium", "distributions": "noble-security", "launchpad_bugs_fixed": [], "author": "Elise Hlady ", "date": "Wed, 18 Feb 2026 10:57:28 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "libcurl3t64-gnutls:riscv64", "from_version": { "source_package_name": "curl", "source_package_version": "8.5.0-2ubuntu10.6", "version": "8.5.0-2ubuntu10.6" }, "to_version": { "source_package_name": "curl", "source_package_version": "8.5.0-2ubuntu10.7", "version": "8.5.0-2ubuntu10.7" }, "cves": [ { "cve": "CVE-2025-10148", "url": "https://ubuntu.com/security/CVE-2025-10148", "cve_description": "curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.", "cve_priority": "low", "cve_public_date": "2025-09-12 06:15:00 UTC" }, { "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-2025-14819", "url": "https://ubuntu.com/security/CVE-2025-14819", "cve_description": "When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.", "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-2025-10148", "url": "https://ubuntu.com/security/CVE-2025-10148", "cve_description": "curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.", "cve_priority": "low", "cve_public_date": "2025-09-12 06:15:00 UTC" }, { "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-2025-14819", "url": "https://ubuntu.com/security/CVE-2025-14819", "cve_description": "When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.", "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: predictable websocket frame mask", " - debian/patches/CVE-2025-10148.patch: get a new mask for each", " new outgoing frame in lib/ws.c", " - CVE-2025-10148", " * 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: OpenSSL partial chain store policy bypass", " - debian/patches/CVE-2025-14819.patch: toggling", " CURLSSLOPT_NO_PARTIALCHAIN makes a different CA cache in", " lib/vtls/openssl.c.", " - CVE-2025-14819", " * 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": "8.5.0-2ubuntu10.7", "urgency": "medium", "distributions": "noble-security", "launchpad_bugs_fixed": [], "author": "Elise Hlady ", "date": "Wed, 18 Feb 2026 10:57:28 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "libcurl4t64:riscv64", "from_version": { "source_package_name": "curl", "source_package_version": "8.5.0-2ubuntu10.6", "version": "8.5.0-2ubuntu10.6" }, "to_version": { "source_package_name": "curl", "source_package_version": "8.5.0-2ubuntu10.7", "version": "8.5.0-2ubuntu10.7" }, "cves": [ { "cve": "CVE-2025-10148", "url": "https://ubuntu.com/security/CVE-2025-10148", "cve_description": "curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.", "cve_priority": "low", "cve_public_date": "2025-09-12 06:15:00 UTC" }, { "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-2025-14819", "url": "https://ubuntu.com/security/CVE-2025-14819", "cve_description": "When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.", "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-2025-10148", "url": "https://ubuntu.com/security/CVE-2025-10148", "cve_description": "curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two communicating parties that could be interpreted by an involved proxy (configured or transparent) as genuine, real, HTTP traffic with content and thereby poison its cache. That cached poisoned content could then be served to all users of that proxy.", "cve_priority": "low", "cve_public_date": "2025-09-12 06:15:00 UTC" }, { "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-2025-14819", "url": "https://ubuntu.com/security/CVE-2025-14819", "cve_description": "When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.", "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: predictable websocket frame mask", " - debian/patches/CVE-2025-10148.patch: get a new mask for each", " new outgoing frame in lib/ws.c", " - CVE-2025-10148", " * 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: OpenSSL partial chain store policy bypass", " - debian/patches/CVE-2025-14819.patch: toggling", " CURLSSLOPT_NO_PARTIALCHAIN makes a different CA cache in", " lib/vtls/openssl.c.", " - CVE-2025-14819", " * 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": "8.5.0-2ubuntu10.7", "urgency": "medium", "distributions": "noble-security", "launchpad_bugs_fixed": [], "author": "Elise Hlady ", "date": "Wed, 18 Feb 2026 10:57:28 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "libssh-4:riscv64", "from_version": { "source_package_name": "libssh", "source_package_version": "0.10.6-2ubuntu0.2", "version": "0.10.6-2ubuntu0.2" }, "to_version": { "source_package_name": "libssh", "source_package_version": "0.10.6-2ubuntu0.3", "version": "0.10.6-2ubuntu0.3" }, "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": "0.10.6-2ubuntu0.3", "urgency": "medium", "distributions": "noble-security", "launchpad_bugs_fixed": [], "author": "Marc Deslauriers ", "date": "Fri, 13 Feb 2026 09:41:22 -0500" } ], "notes": null, "is_version_downgrade": false }, { "name": "linux-libc-dev:riscv64", "from_version": { "source_package_name": "linux", "source_package_version": "6.8.0-100.100", "version": "6.8.0-100.100" }, "to_version": { "source_package_name": "linux", "source_package_version": "6.8.0-101.101", "version": "6.8.0-101.101" }, "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": [ 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": [ "", " * 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", "version": "6.8.0-101.101", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2140964 ], "author": "Manuel Diewald ", "date": "Fri, 06 Feb 2026 18:52:19 +0100" } ], "notes": null, "is_version_downgrade": false }, { "name": "linux-tools-common", "from_version": { "source_package_name": "linux", "source_package_version": "6.8.0-100.100", "version": "6.8.0-100.100" }, "to_version": { "source_package_name": "linux", "source_package_version": "6.8.0-101.101", "version": "6.8.0-101.101" }, "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": [ 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": [ "", " * 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", "version": "6.8.0-101.101", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2140964 ], "author": "Manuel Diewald ", "date": "Fri, 06 Feb 2026 18:52:19 +0100" } ], "notes": null, "is_version_downgrade": false }, { "name": "python3-software-properties", "from_version": { "source_package_name": "software-properties", "source_package_version": "0.99.49.3", "version": "0.99.49.3" }, "to_version": { "source_package_name": "software-properties", "source_package_version": "0.99.49.4", "version": "0.99.49.4" }, "cves": [], "launchpad_bugs_fixed": [ 2131967 ], "changes": [ { "cves": [], "log": [ "", " * cloudarchive.py: Enable support for the Gazpacho Ubuntu Cloud Archive on 24.04", " (LP: #2131967). ", "" ], "package": "software-properties", "version": "0.99.49.4", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2131967 ], "author": "Myles Penner ", "date": "Mon, 05 Jan 2026 08:17:49 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "software-properties-common", "from_version": { "source_package_name": "software-properties", "source_package_version": "0.99.49.3", "version": "0.99.49.3" }, "to_version": { "source_package_name": "software-properties", "source_package_version": "0.99.49.4", "version": "0.99.49.4" }, "cves": [], "launchpad_bugs_fixed": [ 2131967 ], "changes": [ { "cves": [], "log": [ "", " * cloudarchive.py: Enable support for the Gazpacho Ubuntu Cloud Archive on 24.04", " (LP: #2131967). ", "" ], "package": "software-properties", "version": "0.99.49.4", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2131967 ], "author": "Myles Penner ", "date": "Mon, 05 Jan 2026 08:17:49 -0800" } ], "notes": null, "is_version_downgrade": false }, { "name": "systemd-hwe-hwdb", "from_version": { "source_package_name": "systemd-hwe", "source_package_version": "255.1.6", "version": "255.1.6" }, "to_version": { "source_package_name": "systemd-hwe", "source_package_version": "255.1.7", "version": "255.1.7" }, "cves": [], "launchpad_bugs_fixed": [ 2138596 ], "changes": [ { "cves": [], "log": [ "", " * Add Mic mute key mapping for HP Eliteboard (LP: #2138596)", "" ], "package": "systemd-hwe", "version": "255.1.7", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2138596 ], "author": "Dirk Su ", "date": "Mon, 02 Feb 2026 09:19:05 -0500" } ], "notes": null, "is_version_downgrade": false }, { "name": "wireless-regdb", "from_version": { "source_package_name": "wireless-regdb", "source_package_version": "2025.07.10-0ubuntu1~24.04.1", "version": "2025.07.10-0ubuntu1~24.04.1" }, "to_version": { "source_package_name": "wireless-regdb", "source_package_version": "2025.10.07-0ubuntu1~24.04.1", "version": "2025.10.07-0ubuntu1~24.04.1" }, "cves": [], "launchpad_bugs_fixed": [ 2138403, 2138403 ], "changes": [ { "cves": [], "log": [ "", " * Backport to noble (LP: #2138403)", "" ], "package": "wireless-regdb", "version": "2025.10.07-0ubuntu1~24.04.1", "urgency": "medium", "distributions": "noble", "launchpad_bugs_fixed": [ 2138403 ], "author": "Noah Wager ", "date": "Wed, 14 Jan 2026 18:17:47 -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": [] }, "added": { "deb": [], "snap": [] }, "removed": { "deb": [], "snap": [] }, "notes": "Changelog diff for Ubuntu 24.04 noble image from daily image serial 20260217 to 20260225", "from_series": "noble", "to_series": "noble", "from_serial": "20260217", "to_serial": "20260225", "from_manifest_filename": "daily_manifest.previous", "to_manifest_filename": "manifest.current" }