{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-31436","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-10-21T16:01:13.471Z","dateReserved":"2023-04-28T00:00:00.000Z","datePublished":"2023-04-28T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-11-29T15:06:30.285Z"},"descriptions":[{"lang":"en","value":"qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d"},{"url":"https://www.spinics.net/lists/stable-commits/msg294885.html"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13"},{"name":"DSA-5402","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2023/dsa-5402"},{"name":"[debian-lts-announce] 20230605 [SECURITY] [DLA 3446-1] linux-5.10 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html"},{"url":"https://security.netapp.com/advisory/ntap-20230609-0001/"},{"url":"http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html"},{"url":"http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html"},{"url":"http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T14:53:30.606Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d","tags":["x_transferred"]},{"url":"https://www.spinics.net/lists/stable-commits/msg294885.html","tags":["x_transferred"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13","tags":["x_transferred"]},{"name":"DSA-5402","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2023/dsa-5402"},{"name":"[debian-lts-announce] 20230605 [SECURITY] [DLA 3446-1] linux-5.10 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html"},{"url":"https://security.netapp.com/advisory/ntap-20230609-0001/","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html","tags":["x_transferred"]}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-787","lang":"en","description":"CWE-787 Out-of-bounds Write"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-10-15T17:15:52.761316Z","id":"CVE-2023-31436","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-21T16:01:13.471Z"}}]}}