{"id":"USN-6576-1","summary":"linux-oem-6.1 vulnerability","details":"Lonial Con discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle an expired catchall element in some situations, leading\nto a use-after-free vulnerability. A local attacker could use this to cause\na denial of service (system crash) or possibly execute arbitrary code.\n\n","modified":"2026-02-10T04:43:28Z","published":"2024-01-10T18:19:33Z","related":["UBUNTU-CVE-2023-6111"],"upstream":["CVE-2023-6111","UBUNTU-CVE-2023-6111"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6576-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6111"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1028.28?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1028.28"}]}],"versions":["6.1.0-1004.4","6.1.0-1006.6","6.1.0-1007.7","6.1.0-1008.8","6.1.0-1009.9","6.1.0-1010.10","6.1.0-1012.12","6.1.0-1013.13","6.1.0-1014.14","6.1.0-1015.15","6.1.0-1016.16","6.1.0-1017.17","6.1.0-1019.19","6.1.0-1020.20","6.1.0-1021.21","6.1.0-1022.22","6.1.0-1023.23","6.1.0-1024.24","6.1.0-1025.25","6.1.0-1026.26","6.1.0-1027.27"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"6.1.0-1028.28","binary_name":"linux-buildinfo-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-headers-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-image-unsigned-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-modules-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-modules-ipu6-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-modules-ivsc-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-modules-iwlwifi-6.1.0-1028-oem"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-oem-6.1-headers-6.1.0-1028"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-oem-6.1-tools-6.1.0-1028"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-oem-6.1-tools-host"},{"binary_version":"6.1.0-1028.28","binary_name":"linux-tools-6.1.0-1028-oem"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-6111","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"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6576-1.json"}}],"schema_version":"1.7.3"}