{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50577","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-22T13:20:23.761Z","datePublished":"2025-10-22T13:23:30.910Z","dateUpdated":"2026-05-11T19:22:06.984Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:22:06.984Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nima: Fix memory leak in __ima_inode_hash()\n\nCommit f3cc6b25dcc5 (\"ima: always measure and audit files in policy\") lets\nmeasurement or audit happen even if the file digest cannot be calculated.\n\nAs a result, iint->ima_hash could have been allocated despite\nima_collect_measurement() returning an error.\n\nSince ima_hash belongs to a temporary inode metadata structure, declared\nat the beginning of __ima_inode_hash(), just add a kfree() call if\nima_collect_measurement() returns an error different from -ENOMEM (in that\ncase, ima_hash should not have been allocated)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/integrity/ima/ima_main.c"],"versions":[{"version":"280fe8367b0dc45b6ac5e04fad03e16e99540c0c","lessThan":"c4df8cb38f139ed9f4296868c0a6f15a26e8c491","status":"affected","versionType":"git"},{"version":"280fe8367b0dc45b6ac5e04fad03e16e99540c0c","lessThan":"f375bcf69f58fd0744c9dfd1b6b891a27301d67b","status":"affected","versionType":"git"},{"version":"280fe8367b0dc45b6ac5e04fad03e16e99540c0c","lessThan":"8c1d6a050a0f16e0a9d32eaf53b965c77279c6f8","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/integrity/ima/ima_main.c"],"versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","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":"5.18","versionEndExcluding":"6.0.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c4df8cb38f139ed9f4296868c0a6f15a26e8c491"},{"url":"https://git.kernel.org/stable/c/f375bcf69f58fd0744c9dfd1b6b891a27301d67b"},{"url":"https://git.kernel.org/stable/c/8c1d6a050a0f16e0a9d32eaf53b965c77279c6f8"}],"title":"ima: Fix memory leak in __ima_inode_hash()","x_generator":{"engine":"bippy-1.2.0"}}}}