{"id":"USN-6122-1","summary":"linux-oem-6.1 vulnerabilities","details":"Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in\nthe netfilter subsystem of the Linux kernel when processing batch requests,\nleading to a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-32233)\n\nJean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu\nLinux kernel contained a race condition when handling inode locking in some\nsituations. A local attacker could use this to cause a denial of service\n(kernel deadlock). (CVE-2023-2612)\n\n","modified":"2026-04-27T16:42:41.815590Z","published":"2023-05-30T17:32:17Z","related":["UBUNTU-CVE-2023-2612","UBUNTU-CVE-2023-32233"],"upstream":["CVE-2023-2612","CVE-2023-32233","UBUNTU-CVE-2023-2612","UBUNTU-CVE-2023-32233"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6122-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-2612"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32233"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1013.13?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1013.13"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-headers-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-image-unsigned-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-modules-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-modules-ipu6-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-modules-ivsc-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-modules-iwlwifi-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-oem-6.1-headers-6.1.0-1013","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-oem-6.1-tools-6.1.0-1013","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-oem-6.1-tools-host","binary_version":"6.1.0-1013.13"},{"binary_name":"linux-tools-6.1.0-1013-oem","binary_version":"6.1.0-1013.13"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6122-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-2612"},{"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":"high"}],"id":"CVE-2023-32233"}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}