{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48816","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-16T11:38:08.900Z","datePublished":"2024-07-16T11:44:04.654Z","dateUpdated":"2025-05-04T12:43:46.403Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:43:46.403Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: lock against ->sock changing during sysfs read\n\n->sock can be set to NULL asynchronously unless ->recv_mutex is held.\nSo it is important to hold that mutex.  Otherwise a sysfs read can\ntrigger an oops.\nCommit 17f09d3f619a (\"SUNRPC: Check if the xprt is connected before\nhandling sysfs reads\") appears to attempt to fix this problem, but it\nonly narrows the race window."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sunrpc/sysfs.c","net/sunrpc/xprtsock.c"],"versions":[{"version":"a8482488a7d6d320f63a9ee1912dbb5ae5b80a61","lessThan":"9482ab4540f5bcc869b44c067ae99b5fca16bd07","status":"affected","versionType":"git"},{"version":"a8482488a7d6d320f63a9ee1912dbb5ae5b80a61","lessThan":"b49ea673e119f59c71645e2f65b3ccad857c90ee","status":"affected","versionType":"git"},{"version":"21a2be1a5145d072deedc7cdc5b2d17380abea75","status":"affected","versionType":"git"},{"version":"77876473912d1bf1ed16bffa1674e5ff0f499f25","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/sunrpc/sysfs.c","net/sunrpc/xprtsock.c"],"versions":[{"version":"5.14","status":"affected"},{"version":"0","lessThan":"5.14","status":"unaffected","versionType":"semver"},{"version":"5.16.10","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.16.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.67"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9482ab4540f5bcc869b44c067ae99b5fca16bd07"},{"url":"https://git.kernel.org/stable/c/b49ea673e119f59c71645e2f65b3ccad857c90ee"}],"title":"SUNRPC: lock against ->sock changing during sysfs read","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T15:25:01.591Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/9482ab4540f5bcc869b44c067ae99b5fca16bd07","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b49ea673e119f59c71645e2f65b3ccad857c90ee","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-48816","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:58:15.719556Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:33:00.382Z"}}]}}