{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50465","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-01T11:38:45.641Z","datePublished":"2025-10-01T11:45:36.647Z","dateUpdated":"2026-05-11T19:19:58.959Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:19:58.959Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix leaking uninitialized memory in fast-commit journal\n\nWhen space at the end of fast-commit journal blocks is unused, make sure\nto zero it out so that uninitialized memory is not leaked to disk."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/fast_commit.c"],"versions":[{"version":"aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e","lessThan":"b8b7922374b00a44137e5bcdd46ef86c8b065f27","status":"affected","versionType":"git"},{"version":"aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e","lessThan":"871800770d7f2f952c7249ad52485c3564dab44e","status":"affected","versionType":"git"},{"version":"aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e","lessThan":"d9ba03eb03dc2dccb5450de388ea46bdcaaf8348","status":"affected","versionType":"git"},{"version":"aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e","lessThan":"7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6","status":"affected","versionType":"git"},{"version":"aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e","lessThan":"594bc43b410316d70bb42aeff168837888d96810","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/ext4/fast_commit.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.87","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.18","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.4","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":"5.10","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.0.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b8b7922374b00a44137e5bcdd46ef86c8b065f27"},{"url":"https://git.kernel.org/stable/c/871800770d7f2f952c7249ad52485c3564dab44e"},{"url":"https://git.kernel.org/stable/c/d9ba03eb03dc2dccb5450de388ea46bdcaaf8348"},{"url":"https://git.kernel.org/stable/c/7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6"},{"url":"https://git.kernel.org/stable/c/594bc43b410316d70bb42aeff168837888d96810"}],"title":"ext4: fix leaking uninitialized memory in fast-commit journal","x_generator":{"engine":"bippy-1.2.0"}}}}