{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50302","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-15T14:18:36.812Z","datePublished":"2025-09-15T14:45:57.924Z","dateUpdated":"2026-05-11T19:16:41.222Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:16:41.222Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nlockd: set other missing fields when unlocking files\n\nvfs_lock_file() expects the struct file_lock to be fully initialised by\nthe caller. Re-exported NFSv3 has been seen to Oops if the fl_file field\nis NULL."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/lockd/svcsubs.c"],"versions":[{"version":"486c1acf14233b1ff7b37e6f026a737a2f7f53f1","lessThan":"31c93ee5f1e4dc278b562e20f3c3274ac34997f3","status":"affected","versionType":"git"},{"version":"9c3eef773cf4a8a18f959234bbb4c0a55c31ab71","lessThan":"95d42a8d3d4ae84a0bd3ee23e1fee240cdf0a9f0","status":"affected","versionType":"git"},{"version":"aec158242b87a43d83322e99bc71ab4428e5ab79","lessThan":"688575aef211b0986fc51010116f5888a99d76a2","status":"affected","versionType":"git"},{"version":"aec158242b87a43d83322e99bc71ab4428e5ab79","lessThan":"d7aa9f7778316beb690f6e2763b6d672ad8b256f","status":"affected","versionType":"git"},{"version":"aec158242b87a43d83322e99bc71ab4428e5ab79","lessThan":"18ebd35b61b4693a0ddc270b6d4f18def232e770","status":"affected","versionType":"git"},{"version":"58c3f48a540b821b3253e2dc31c8fa237293ffc9","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/lockd/svcsubs.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"5.15.56","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/31c93ee5f1e4dc278b562e20f3c3274ac34997f3"},{"url":"https://git.kernel.org/stable/c/95d42a8d3d4ae84a0bd3ee23e1fee240cdf0a9f0"},{"url":"https://git.kernel.org/stable/c/688575aef211b0986fc51010116f5888a99d76a2"},{"url":"https://git.kernel.org/stable/c/d7aa9f7778316beb690f6e2763b6d672ad8b256f"},{"url":"https://git.kernel.org/stable/c/18ebd35b61b4693a0ddc270b6d4f18def232e770"}],"title":"lockd: set other missing fields when unlocking files","x_generator":{"engine":"bippy-1.2.0"}}}}