{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-3621","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","assignerShortName":"VulDB","dateUpdated":"2025-04-15T13:25:48.504Z","dateReserved":"2022-10-20T00:00:00.000Z","datePublished":"2022-10-20T00:00:00.000Z"},"containers":{"cna":{"title":"Linux Kernel nilfs2 inode.c nilfs_bmap_lookup_at_level null pointer dereference","providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2022-12-24T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920."}],"affected":[{"vendor":"Linux","product":"Kernel","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=21a87d88c2253350e115029f14fe2a10a7e6c856"},{"url":"https://vuldb.com/?id.211920"},{"name":"[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"},{"name":"[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-404 Denial of Service -> CWE-476 NULL Pointer Dereference","cweId":"CWE-404"}]}],"x_generator":"vuldb.com"},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T01:14:03.245Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=21a87d88c2253350e115029f14fe2a10a7e6c856","tags":["x_transferred"]},{"url":"https://vuldb.com/?id.211920","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"},{"name":"[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-14T17:08:09.725689Z","id":"CVE-2022-3621","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-15T13:25:48.504Z"}}]}}