{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-1252","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2025-04-23T16:23:30.792Z","dateReserved":"2023-03-07T00:00:00.000Z","datePublished":"2023-03-23T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2023-05-05T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 (\"ovl: fix use after free in struct ovl_aio_req\") not applied yet, the kernel could be affected."}],"affected":[{"vendor":"n/a","product":"Kernel","versions":[{"version":"Linux kernel 5.16-rc1","status":"affected"}]}],"references":[{"url":"https://lore.kernel.org/lkml/20211115165433.449951285%40linuxfoundation.org/"},{"url":"https://security.netapp.com/advisory/ntap-20230505-0005/"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-416","cweId":"CWE-416"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T05:40:59.849Z"},"title":"CVE Program Container","references":[{"url":"https://lore.kernel.org/lkml/20211115165433.449951285%40linuxfoundation.org/","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230505-0005/","tags":["x_transferred"]}]},{"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":"2025-04-23T13:28:47.799798Z","id":"CVE-2023-1252","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":"2025-04-23T16:23:30.792Z"}}]}}