{"id":"CVE-2022-0646","state":"PUBLISHED","title":"A flaw use after free in the Linux kernel Management Component Transport Protocol (MCTP) subsystem was found in the way user triggers cancel_work_sync after the unregister_netdev d","description":"A flaw use after free in the Linux kernel Management Component Transport Protocol (MCTP) subsystem was found in the way user triggers cancel_work_sync after the unregister_netdev during removing device. A local user could use this flaw to crash the system or escalate their privileges on the system. It is actual from Linux Kernel 5.17-rc1 (when mctp-serial.c introduced) till 5.17-rc5.","publishedAt":"2022-02-18T17:50:36.000Z","updatedAt":"2024-08-02T23:32:46.447Z","severity":null,"assigner":"redhat","products":["n/a Kernel"],"affected":[{"vendor":"n/a","product":"Kernel","versions":[{"version":"5.17-rc5","status":"affected"}]}],"references":["https://lore.kernel.org/all/20220211011552.1861886-1-jk%40codeconstruct.com.au","https://security.netapp.com/advisory/ntap-20220318-0006/"],"weaknesses":["CWE-459"],"ingestedAt":"2026-10-29T19:49:26.075Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/0xxx/CVE-2022-0646.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-0646","state":"PUBLISHED","datePublished":"2022-02-18T17:50:36.000Z","dateUpdated":"2024-08-02T23:32:46.447Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2022-02-16T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw use after free in the Linux kernel Management Component Transport Protocol (MCTP) subsystem was found in the way user triggers cancel_work_sync after the unregister_netdev during removing device. A local user could use this flaw to crash the system or escalate their privileges on the system. It is actual from Linux Kernel 5.17-rc1 (when mctp-serial.c introduced) till 5.17-rc5."}],"affected":[{"vendor":"n/a","product":"Kernel","versions":[{"version":"5.17-rc5","status":"affected"}]}],"references":[{"url":"https://lore.kernel.org/all/20220211011552.1861886-1-jk%40codeconstruct.com.au","tags":["x_refsource_MISC"]},{"url":"https://security.netapp.com/advisory/ntap-20220318-0006/","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-459","description":"CWE-459","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2022-03-18T19:06:24.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lore.kernel.org/all/20220211011552.1861886-1-jk%40codeconstruct.com.au","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20220318-0006/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T23:32:46.447Z"}}]}}}