{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50811","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:06:07.130Z","datePublished":"2025-12-30T12:08:28.719Z","dateUpdated":"2026-05-11T19:25:34.584Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:25:34.584Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails\n\nOtherwise, meta buffers could be leaked."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/erofs/zmap.c"],"versions":[{"version":"cec6e93beadfd145758af2c0854fcc2abb8170cb","lessThan":"091a8ca572a2e48554427feda78aa503e98c1028","status":"affected","versionType":"git"},{"version":"cec6e93beadfd145758af2c0854fcc2abb8170cb","lessThan":"373b6f350aecf5dca2e7474f0b4ec8cca659f2f0","status":"affected","versionType":"git"},{"version":"cec6e93beadfd145758af2c0854fcc2abb8170cb","lessThan":"d5d188b8f8b38d3d71dd05993874b4fc9284ce95","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/erofs/zmap.c"],"versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","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":"5.13","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/091a8ca572a2e48554427feda78aa503e98c1028"},{"url":"https://git.kernel.org/stable/c/373b6f350aecf5dca2e7474f0b4ec8cca659f2f0"},{"url":"https://git.kernel.org/stable/c/d5d188b8f8b38d3d71dd05993874b4fc9284ce95"}],"title":"erofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails","x_generator":{"engine":"bippy-1.2.0"}}}}