{"schema_version":"1.7.5","id":"USN-5545-1","published":"2022-08-02T17:39:00Z","modified":"2026-06-03T13:34:09.346659290Z","related":["UBUNTU-CVE-2022-34918"],"upstream":["CVE-2022-34918","UBUNTU-CVE-2022-34918"],"summary":"linux-oem-5.14, linux-oem-5.17 vulnerability","details":"Arthur Mongodin discovered that the netfilter subsystem in the Linux kernel\ndid not properly perform data validation. A local attacker could use this\nto escalate privileges in certain situations.\n","affected":[{"package":{"name":"linux-oem-5.14","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-5.14?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-1046.53"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-5.14.0-1046-oem","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-headers-5.14.0-1046-oem","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-image-unsigned-5.14.0-1046-oem","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-modules-5.14.0-1046-oem","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-modules-iwlwifi-5.14.0-1046-oem","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-oem-5.14-headers-5.14.0-1046","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-oem-5.14-tools-5.14.0-1046","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-oem-5.14-tools-host","binary_version":"5.14.0-1046.53"},{"binary_name":"linux-tools-5.14.0-1046-oem","binary_version":"5.14.0-1046.53"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-34918","severity":[{"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"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5545-1.json"}},{"package":{"name":"linux-oem-5.17","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-5.17?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.0-1014.15"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-5.17.0-1014-oem","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-headers-5.17.0-1014-oem","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-image-unsigned-5.17.0-1014-oem","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-modules-5.17.0-1014-oem","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-modules-iwlwifi-5.17.0-1014-oem","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-oem-5.17-headers-5.17.0-1014","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-oem-5.17-tools-5.17.0-1014","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-oem-5.17-tools-host","binary_version":"5.17.0-1014.15"},{"binary_name":"linux-tools-5.17.0-1014-oem","binary_version":"5.17.0-1014.15"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-34918","severity":[{"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"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5545-1.json"}}],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5545-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-34918"}]}