{"id":"USN-5567-1","summary":"linux-oem-5.14, linux-oem-5.17 vulnerabilities","details":"\nZhenpeng Lin discovered that the network packet scheduler implementation in\nthe Linux kernel did not properly remove all references to a route filter\nbefore freeing it in some situations. A local attacker could use this to\ncause a denial of service (system crash) or execute arbitrary code.\n(CVE-2022-2588)\n\nIt was discovered that the netfilter subsystem of the Linux kernel did not\nprevent one nft object from referencing an nft set in another nft table,\nleading to a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or execute arbitrary code.\n(CVE-2022-2586)\n\nIt was discovered that the implementation of POSIX timers in the Linux\nkernel did not properly clean up timers in some situations. A local\nattacker could use this to cause a denial of service (system crash) or\nexecute arbitrary code. (CVE-2022-2585)\n\n","modified":"2026-02-10T04:42:44Z","published":"2022-08-10T18:26:10Z","related":["UBUNTU-CVE-2022-2585","UBUNTU-CVE-2022-2586","UBUNTU-CVE-2022-2588"],"upstream":["CVE-2022-2585","CVE-2022-2586","CVE-2022-2588","UBUNTU-CVE-2022-2585","UBUNTU-CVE-2022-2586","UBUNTU-CVE-2022-2588"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5567-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-2585"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-2586"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-2588"}],"affected":[{"package":{"name":"linux-oem-5.14","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1048.55?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-1048.55"}]}],"versions":["5.14.0-1004.4","5.14.0-1005.5","5.14.0-1007.7","5.14.0-1008.8","5.14.0-1010.10","5.14.0-1011.11","5.14.0-1013.13","5.14.0-1018.19","5.14.0-1020.22","5.14.0-1022.24","5.14.0-1024.26","5.14.0-1027.30","5.14.0-1029.32","5.14.0-1031.34","5.14.0-1032.35","5.14.0-1033.36","5.14.0-1034.37","5.14.0-1036.40","5.14.0-1038.42","5.14.0-1042.47","5.14.0-1044.49","5.14.0-1045.51","5.14.0-1046.53","5.14.0-1047.54"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-5.14.0-1048-oem","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-headers-5.14.0-1048-oem","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-image-unsigned-5.14.0-1048-oem","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-modules-5.14.0-1048-oem","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-modules-iwlwifi-5.14.0-1048-oem","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-oem-5.14-headers-5.14.0-1048","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-oem-5.14-tools-5.14.0-1048","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-oem-5.14-tools-host","binary_version":"5.14.0-1048.55"},{"binary_name":"linux-tools-5.14.0-1048-oem","binary_version":"5.14.0-1048.55"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2022-2585","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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"}]},{"id":"CVE-2022-2586","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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"}]},{"id":"CVE-2022-2588","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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-5567-1.json"}},{"package":{"name":"linux-oem-5.17","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-5.17@5.17.0-1015.16?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.0-1015.16"}]}],"versions":["5.17.0-1003.3","5.17.0-1004.4","5.17.0-1006.6","5.17.0-1011.12","5.17.0-1012.13","5.17.0-1013.14","5.17.0-1014.15"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-5.17.0-1015-oem","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-headers-5.17.0-1015-oem","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-image-unsigned-5.17.0-1015-oem","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-modules-5.17.0-1015-oem","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-modules-iwlwifi-5.17.0-1015-oem","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-oem-5.17-headers-5.17.0-1015","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-oem-5.17-tools-5.17.0-1015","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-oem-5.17-tools-host","binary_version":"5.17.0-1015.16"},{"binary_name":"linux-tools-5.17.0-1015-oem","binary_version":"5.17.0-1015.16"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2022-2585","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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"}]},{"id":"CVE-2022-2586","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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"}]},{"id":"CVE-2022-2588","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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-5567-1.json"}}],"schema_version":"1.7.3"}