{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50643","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-08T23:57:43.370Z","datePublished":"2025-12-09T00:00:17.684Z","dateUpdated":"2026-05-11T19:22:48.995Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:22:48.995Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Fix xid leak in cifs_copy_file_range()\n\nIf the file is used by swap, before return -EOPNOTSUPP, should\nfree the xid, otherwise, the xid will be leaked."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/cifs/cifsfs.c"],"versions":[{"version":"4e8aea30f7751ce7c4b158aa0c04e7744d281cc3","lessThan":"bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2","status":"affected","versionType":"git"},{"version":"4e8aea30f7751ce7c4b158aa0c04e7744d281cc3","lessThan":"27cfd3afaab000a455194338db3b7f2031fde9d0","status":"affected","versionType":"git"},{"version":"4e8aea30f7751ce7c4b158aa0c04e7744d281cc3","lessThan":"dc283313d1ca378d787cb55c1e580dc3de852680","status":"affected","versionType":"git"},{"version":"4e8aea30f7751ce7c4b158aa0c04e7744d281cc3","lessThan":"9a97df404a402fe1174d2d1119f87ff2a0ca2fe9","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/cifs/cifsfs.c"],"versions":[{"version":"5.7","status":"affected"},{"version":"0","lessThan":"5.7","status":"unaffected","versionType":"semver"},{"version":"5.10.152","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.76","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.6","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"5.7","versionEndExcluding":"5.10.152"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.15.76"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.0.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2"},{"url":"https://git.kernel.org/stable/c/27cfd3afaab000a455194338db3b7f2031fde9d0"},{"url":"https://git.kernel.org/stable/c/dc283313d1ca378d787cb55c1e580dc3de852680"},{"url":"https://git.kernel.org/stable/c/9a97df404a402fe1174d2d1119f87ff2a0ca2fe9"}],"title":"cifs: Fix xid leak in cifs_copy_file_range()","x_generator":{"engine":"bippy-1.2.0"}}}}