{"id":"USN-6651-2","summary":"linux-lowlatency, linux-lowlatency-hwe-6.5, linux-oem-6.5 vulnerabilities","details":"It was discovered that a race condition existed in the ATM (Asynchronous\nTransfer Mode) subsystem of the Linux kernel, leading to a use-after-free\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-51780)\n\nIt was discovered that a race condition existed in the AppleTalk networking\nsubsystem of the Linux kernel, leading to a use-after-free vulnerability. A\nlocal attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-51781)\n\nZhenghan Wang discovered that the generic ID allocator implementation in\nthe Linux kernel did not properly check for null bitmap when releasing IDs.\nA local attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-6915)\n\nRobert Morris discovered that the CIFS network file system implementation\nin the Linux kernel did not properly validate certain server commands\nfields, leading to an out-of-bounds read vulnerability. An attacker could\nuse this to cause a denial of service (system crash) or possibly expose\nsensitive information. (CVE-2024-0565)\n\nJann Horn discovered that the io_uring subsystem in the Linux kernel did\nnot properly handle the release of certain buffer rings. A local attacker\ncould use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2024-0582)\n\nJann Horn discovered that the TLS subsystem in the Linux kernel did not\nproperly handle spliced messages, leading to an out-of-bounds write\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2024-0646)\n","modified":"2026-06-03T14:03:24.983407597Z","published":"2024-02-28T17:12:46Z","related":["UBUNTU-CVE-2023-51780","UBUNTU-CVE-2023-51781","UBUNTU-CVE-2023-6915","UBUNTU-CVE-2024-0565","UBUNTU-CVE-2024-0582","UBUNTU-CVE-2024-0646"],"upstream":["CVE-2023-51780","CVE-2023-51781","CVE-2023-6915","CVE-2024-0565","CVE-2024-0582","CVE-2024-0646","UBUNTU-CVE-2023-51780","UBUNTU-CVE-2023-51781","UBUNTU-CVE-2023-6915","UBUNTU-CVE-2024-0565","UBUNTU-CVE-2024-0582","UBUNTU-CVE-2024-0646"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6651-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6915"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-51780"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-51781"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0565"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0582"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0646"}],"affected":[{"package":{"name":"linux-lowlatency-hwe-6.5","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-lowlatency-hwe-6.5?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.0-21.21.1~22.04.1"}]}],"versions":["6.5.0-14.14.1~22.04.1","6.5.0-15.15.1.1~22.04.1","6.5.0-17.17.1.1.1~22.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-buildinfo-6.5.0-21-lowlatency"},{"binary_name":"linux-buildinfo-6.5.0-21-lowlatency-64k","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-cloud-tools-6.5.0-21-lowlatency","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-headers-6.5.0-21-lowlatency","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-headers-6.5.0-21-lowlatency-64k","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-image-unsigned-6.5.0-21-lowlatency","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-image-unsigned-6.5.0-21-lowlatency-64k","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-cloud-tools-6.5.0-21","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-cloud-tools-common","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-lowlatency-hwe-6.5-headers-6.5.0-21"},{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-lowlatency-hwe-6.5-lib-rust-6.5.0-21-lowlatency"},{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-lowlatency-hwe-6.5-tools-6.5.0-21"},{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-lowlatency-hwe-6.5-tools-common"},{"binary_name":"linux-lowlatency-hwe-6.5-tools-host","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_name":"linux-modules-6.5.0-21-lowlatency","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-modules-6.5.0-21-lowlatency-64k"},{"binary_name":"linux-modules-iwlwifi-6.5.0-21-lowlatency","binary_version":"6.5.0-21.21.1~22.04.1"},{"binary_version":"6.5.0-21.21.1~22.04.1","binary_name":"linux-tools-6.5.0-21-lowlatency"},{"binary_name":"linux-tools-6.5.0-21-lowlatency-64k","binary_version":"6.5.0-21.21.1~22.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2023-51780","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-51781"},{"id":"CVE-2024-0565","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2024-0582","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0646","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6651-2.json"}},{"package":{"name":"linux-oem-6.5","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.5?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.0-1015.16"}]}],"versions":["6.5.0-1003.3","6.5.0-1004.4","6.5.0-1006.6","6.5.0-1007.7","6.5.0-1008.8","6.5.0-1009.10","6.5.0-1011.12","6.5.0-1013.14","6.5.0-1014.15"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-6.5.0-1015-oem","binary_version":"6.5.0-1015.16"},{"binary_name":"linux-headers-6.5.0-1015-oem","binary_version":"6.5.0-1015.16"},{"binary_version":"6.5.0-1015.16","binary_name":"linux-image-unsigned-6.5.0-1015-oem"},{"binary_name":"linux-modules-6.5.0-1015-oem","binary_version":"6.5.0-1015.16"},{"binary_name":"linux-modules-ipu6-6.5.0-1015-oem","binary_version":"6.5.0-1015.16"},{"binary_name":"linux-modules-ivsc-6.5.0-1015-oem","binary_version":"6.5.0-1015.16"},{"binary_version":"6.5.0-1015.16","binary_name":"linux-modules-iwlwifi-6.5.0-1015-oem"},{"binary_version":"6.5.0-1015.16","binary_name":"linux-modules-usbio-6.5.0-1015-oem"},{"binary_version":"6.5.0-1015.16","binary_name":"linux-oem-6.5-headers-6.5.0-1015"},{"binary_version":"6.5.0-1015.16","binary_name":"linux-oem-6.5-lib-rust-6.5.0-1015-oem"},{"binary_name":"linux-oem-6.5-tools-6.5.0-1015","binary_version":"6.5.0-1015.16"},{"binary_version":"6.5.0-1015.16","binary_name":"linux-oem-6.5-tools-host"},{"binary_name":"linux-tools-6.5.0-1015-oem","binary_version":"6.5.0-1015.16"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-51780","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-51781","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]},{"id":"CVE-2024-0565","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2024-0582","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0646","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6651-2.json"}}],"schema_version":"1.7.5"}