{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-4129","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2025-04-14T18:09:26.247Z","dateReserved":"2022-11-23T00:00:00.000Z","datePublished":"2022-11-28T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2023-05-03T00:06:15.776Z"},"descriptions":[{"lang":"en","value":"A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service."}],"affected":[{"vendor":"n/a","product":"Linux kernel (l2tp)","versions":[{"version":"up to v6.0","status":"affected"}]}],"references":[{"url":"https://lore.kernel.org/all/20221114191619.124659-1-jakub%40cloudflare.com/t"},{"url":"https://lore.kernel.org/netdev/20221121085426.21315-1-jakub%40cloudflare.com/t"},{"name":"FEDORA-2022-e4460c41bc","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AM5KFIE6JNZXHBA5A2KYDZAT3MEX2B67/"},{"name":"FEDORA-2022-b36cd53dca","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7X5SPXMXXFANDASPCKER2JIQO2F3UHCP/"},{"name":"FEDORA-2022-24041b1667","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JOKXNIM2R4FQCDRQV67UMAY6EBC72QFG/"},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-667->CWE-362->CWE-476","cweId":"CWE-667"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T01:27:54.543Z"},"title":"CVE Program Container","references":[{"url":"https://lore.kernel.org/all/20221114191619.124659-1-jakub%40cloudflare.com/t","tags":["x_transferred"]},{"url":"https://lore.kernel.org/netdev/20221121085426.21315-1-jakub%40cloudflare.com/t","tags":["x_transferred"]},{"name":"FEDORA-2022-e4460c41bc","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AM5KFIE6JNZXHBA5A2KYDZAT3MEX2B67/"},{"name":"FEDORA-2022-b36cd53dca","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7X5SPXMXXFANDASPCKER2JIQO2F3UHCP/"},{"name":"FEDORA-2022-24041b1667","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JOKXNIM2R4FQCDRQV67UMAY6EBC72QFG/"},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html","tags":["x_transferred"]}]},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-14T15:37:45.752033Z","id":"CVE-2022-4129","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":"2025-04-14T18:09:26.247Z"}}]}}