{"id":"CVE-2022-3521","title":"A vulnerability has been found in Linux Kernel and classified as problematic","summary":"A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcm_tx_work of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recomme…","severity":"low","cvss":2.6,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-362"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 5.19","linux_kernel = 5.19","debian_linux = 10.0"],"patched":["linux_kernel 5.19"],"published":"2022-10-16","updated":"2026-10-14","sourceUpdated":"2026-10-14T14:17:23.507","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-3521","references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ec7eede369fe5b0d085ac51fdbb95184f87bfc6c","label":"cna@vuldb.com"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html","label":"cna@vuldb.com"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.211018","label":"cna@vuldb.com"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ec7eede369fe5b0d085ac51fdbb95184f87bfc6c","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://vuldb.com/?id.211018","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794697.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00237,"epssPercentile":0.13945,"ingestedAt":"2026-10-14T15:36:13.920Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2025-04-14T17:09:28.288661Z"},"slug":"CVE-2022-3521","body":"## Overview\n\nA vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcm_tx_work of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211018 is the identifier assigned to this vulnerability.\n\n## Affected\n\n- `linux_kernel < 5.19`\n- `linux_kernel = 5.19`\n- `debian_linux = 10.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.19`","depth":"sunlit","depthScore":14,"depthScoreParts":{"impact":14.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}