{"id":"CVE-2022-3646","title":"A vulnerability, which was classified as problematic, has been found in Linux Kernel","summary":"A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. Th…","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-404","CWE-401"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel","debian_linux = 10.0"],"published":"2022-10-21","updated":"2026-10-14","sourceUpdated":"2026-10-14T14:17:27.170","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-3646","references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d0d51a97063db4704a5ef6bc978dddab1636a306","label":"cna@vuldb.com"},{"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.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.211961","label":"cna@vuldb.com"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d0d51a97063db4704a5ef6bc978dddab1636a306","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.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.211961","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":0.01088,"epssPercentile":0.65158,"ingestedAt":"2026-10-14T15:36:13.925Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2025-04-14T17:07:39.915979Z"},"slug":"CVE-2022-3646","body":"## Overview\n\nA vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability.\n\n## Affected\n\n- `linux_kernel`\n- `debian_linux = 10.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}