{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53626","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-07T15:16:59.656Z","datePublished":"2025-10-07T15:19:30.895Z","dateUpdated":"2026-05-11T19:48:47.762Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:48:47.762Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix possible double unlock when moving a directory"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/namei.c"],"versions":[{"version":"8dac5a63cf79707b547ea3d425fead5f4482198f","lessThan":"c16cbd8233d6c58fc488545393e49b5d55729990","status":"affected","versionType":"git"},{"version":"0c440f14558bfacd22c6935ae1fd4b2a09e96b5d","lessThan":"020166bc6669ca9fb267ebd96bd88c4fb64a5d46","status":"affected","versionType":"git"},{"version":"c50fc503ee1b97f12c98e26afc39fdaebebcf04f","lessThan":"1c93c42c7bb23057bde8a0a2ab834927ff64d20c","status":"affected","versionType":"git"},{"version":"b0bb13612292ca90fa4c2a7e425375649bc50d3e","lessThan":"e71eb4dca41f0f36823724ced0406bb2dbdd5506","status":"affected","versionType":"git"},{"version":"291cd19d107e197306869cb3237c1bba62d13182","lessThan":"43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2","status":"affected","versionType":"git"},{"version":"0813299c586b175d7edb25f56412c54b812d0379","lessThan":"70e42feab2e20618ddd0cbfc4ab4b08628236ecd","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/namei.c"],"versions":[{"version":"5.4.237","lessThan":"5.4.238","status":"affected","versionType":"semver"},{"version":"5.10.175","lessThan":"5.10.176","status":"affected","versionType":"semver"},{"version":"5.15.103","lessThan":"5.15.104","status":"affected","versionType":"semver"},{"version":"6.1.20","lessThan":"6.1.21","status":"affected","versionType":"semver"},{"version":"6.2.7","lessThan":"6.2.8","status":"affected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.237","versionEndExcluding":"5.4.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.175","versionEndExcluding":"5.10.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.103","versionEndExcluding":"5.15.104"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.20","versionEndExcluding":"6.1.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2.7","versionEndExcluding":"6.2.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990"},{"url":"https://git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46"},{"url":"https://git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20c"},{"url":"https://git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506"},{"url":"https://git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2"},{"url":"https://git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecd"}],"title":"ext4: fix possible double unlock when moving a directory","x_generator":{"engine":"bippy-1.2.0"}}}}