{"id":"CVE-2025-71153","state":"PUBLISHED","title":"ksmbd: Fix memory leak in get_file_all_info()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: Fix memory leak in get_file_all_info()\n\nIn get_file_all_info(), if vfs_getattr() fails, the function returns\nimmediately without freeing the allocated filename, leading to a memory\nleak.\n\nFix this by freeing the filename before returning in this error case.","publishedAt":"2026-01-23T14:25:52.988Z","updatedAt":"2026-05-23T16:03:27.184Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c8f7ad2df083c510e640c0bf76166593cc116ff2","status":"affected","lessThan":"5012b4c812230ae066902a00442708c999111183","versionType":"git"},{"version":"5614c8c487f6af627614dd2efca038e4afe0c6d7","status":"affected","lessThan":"676907004256e0226c7ed3691db9f431404ca258","versionType":"git"},{"version":"5614c8c487f6af627614dd2efca038e4afe0c6d7","status":"affected","lessThan":"d026f47db68638521df8543535ef863814fb01b1","versionType":"git"},{"version":"5614c8c487f6af627614dd2efca038e4afe0c6d7","status":"affected","lessThan":"0c56693b06a68476ba113db6347e7897475f9e4c","versionType":"git"},{"version":"f9278ba4967027ad2bf001694f0e489c7bbae6d5","status":"affected","versionType":"git"},{"version":"88779f09295d82b86601fe42595748488bf5e20c","status":"affected","versionType":"git"},{"version":"6.6.24","status":"affected","lessThan":"6.6.120","versionType":"semver"},{"version":"6.7.12","status":"affected","lessThan":"6.8","versionType":"semver"},{"version":"6.8.3","status":"affected","lessThan":"6.9","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/server/smb2pdu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.64","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.4","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/server/smb2pdu.c"]}],"references":["https://git.kernel.org/stable/c/5012b4c812230ae066902a00442708c999111183","https://git.kernel.org/stable/c/676907004256e0226c7ed3691db9f431404ca258","https://git.kernel.org/stable/c/d026f47db68638521df8543535ef863814fb01b1","https://git.kernel.org/stable/c/0c56693b06a68476ba113db6347e7897475f9e4c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/71xxx/CVE-2025-71153.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71153","state":"PUBLISHED","datePublished":"2026-01-23T14:25:52.988Z","dateUpdated":"2026-05-23T16:03:27.184Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:30:19.662Z"},"containers":{"cna":{"title":"ksmbd: Fix memory leak in get_file_all_info()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: Fix memory leak in get_file_all_info()\n\nIn get_file_all_info(), if vfs_getattr() fails, the function returns\nimmediately without freeing the allocated filename, leading to a memory\nleak.\n\nFix this by freeing the filename before returning in this error case."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c8f7ad2df083c510e640c0bf76166593cc116ff2","status":"affected","lessThan":"5012b4c812230ae066902a00442708c999111183","versionType":"git"},{"version":"5614c8c487f6af627614dd2efca038e4afe0c6d7","status":"affected","lessThan":"676907004256e0226c7ed3691db9f431404ca258","versionType":"git"},{"version":"5614c8c487f6af627614dd2efca038e4afe0c6d7","status":"affected","lessThan":"d026f47db68638521df8543535ef863814fb01b1","versionType":"git"},{"version":"5614c8c487f6af627614dd2efca038e4afe0c6d7","status":"affected","lessThan":"0c56693b06a68476ba113db6347e7897475f9e4c","versionType":"git"},{"version":"f9278ba4967027ad2bf001694f0e489c7bbae6d5","status":"affected","versionType":"git"},{"version":"88779f09295d82b86601fe42595748488bf5e20c","status":"affected","versionType":"git"},{"version":"6.6.24","status":"affected","lessThan":"6.6.120","versionType":"semver"},{"version":"6.7.12","status":"affected","lessThan":"6.8","versionType":"semver"},{"version":"6.8.3","status":"affected","lessThan":"6.9","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/server/smb2pdu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.64","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.4","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/server/smb2pdu.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5012b4c812230ae066902a00442708c999111183"},{"url":"https://git.kernel.org/stable/c/676907004256e0226c7ed3691db9f431404ca258"},{"url":"https://git.kernel.org/stable/c/d026f47db68638521df8543535ef863814fb01b1"},{"url":"https://git.kernel.org/stable/c/0c56693b06a68476ba113db6347e7897475f9e4c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T16:03:27.184Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.24","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.12.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.18.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}