{"api_version":"1","generated_at":"2026-08-27T19:14:31+00:00","cve":"CVE-2022-50451","urls":{"html":"https://cve.report/CVE-2022-50451","api":"https://cve.report/api/cve/CVE-2022-50451.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-50451","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-50451"},"summary":{"title":"fs/ntfs3: Fix memory leak on ntfs_fill_super() error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix memory leak on ntfs_fill_super() error path\n\nsyzbot reported kmemleak as below:\n\nBUG: memory leak\nunreferenced object 0xffff8880122f1540 (size 32):\n  comm \"a.out\", pid 6664, jiffies 4294939771 (age 25.500s)\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 ed ff ed ff 00 00 00 00  ................\n  backtrace:\n    [<ffffffff81b16052>] ntfs_init_fs_context+0x22/0x1c0\n    [<ffffffff8164aaa7>] alloc_fs_context+0x217/0x430\n    [<ffffffff81626dd4>] path_mount+0x704/0x1080\n    [<ffffffff81627e7c>] __x64_sys_mount+0x18c/0x1d0\n    [<ffffffff84593e14>] do_syscall_64+0x34/0xb0\n    [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nThis patch fixes this issue by freeing mount options on error path of\nntfs_fill_super().","state":"PUBLISHED","assigner":"Linux","published_at":"2025-10-01 12:15:38","updated_at":"2026-08-15 13:17:38"},"problem_types":["CWE-401"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/2dd9ccfb06bcdad30ad92d96c3affa38a458679e","name":"https://git.kernel.org/stable/c/2dd9ccfb06bcdad30ad92d96c3affa38a458679e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/51e76a232f8c037f1d9e9922edc25b003d5f3414","name":"https://git.kernel.org/stable/c/51e76a232f8c037f1d9e9922edc25b003d5f3414","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ff0df7d9cdbb12878155168b5234e99029e5377f","name":"https://git.kernel.org/stable/c/ff0df7d9cdbb12878155168b5234e99029e5377f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2600c80ea7b39f987c3fa89287e73d62e322bbbd","name":"https://git.kernel.org/stable/c/2600c80ea7b39f987c3fa89287e73d62e322bbbd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-50451","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50451","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 78e4aebc35b3e4494a96ffe7534db7201aba869f 2dd9ccfb06bcdad30ad92d96c3affa38a458679e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cd39981fb92adf0cc736112f87e3e61602baa415 ff0df7d9cdbb12878155168b5234e99029e5377f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cd39981fb92adf0cc736112f87e3e61602baa415 2600c80ea7b39f987c3fa89287e73d62e322bbbd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cd39981fb92adf0cc736112f87e3e61602baa415 51e76a232f8c037f1d9e9922edc25b003d5f3414 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0fd64f062c8d1793d8d6d39fa3a4468e39880f90 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.15.63 5.15.87 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.19.4 5.20 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.0","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.0 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.87 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.0.17 6.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.3 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"50451","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/ntfs3/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2dd9ccfb06bcdad30ad92d96c3affa38a458679e","status":"affected","version":"78e4aebc35b3e4494a96ffe7534db7201aba869f","versionType":"git"},{"lessThan":"ff0df7d9cdbb12878155168b5234e99029e5377f","status":"affected","version":"cd39981fb92adf0cc736112f87e3e61602baa415","versionType":"git"},{"lessThan":"2600c80ea7b39f987c3fa89287e73d62e322bbbd","status":"affected","version":"cd39981fb92adf0cc736112f87e3e61602baa415","versionType":"git"},{"lessThan":"51e76a232f8c037f1d9e9922edc25b003d5f3414","status":"affected","version":"cd39981fb92adf0cc736112f87e3e61602baa415","versionType":"git"},{"status":"affected","version":"0fd64f062c8d1793d8d6d39fa3a4468e39880f90","versionType":"git"},{"lessThan":"5.15.87","status":"affected","version":"5.15.63","versionType":"semver"},{"lessThan":"5.20","status":"affected","version":"5.19.4","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["fs/ntfs3/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.87","versionType":"semver"},{"lessThanOrEqual":"6.0.*","status":"unaffected","version":"6.0.17","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.87","versionStartIncluding":"5.15.63","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.0.17","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.3","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.2","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19.4","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix memory leak on ntfs_fill_super() error path\n\nsyzbot reported kmemleak as below:\n\nBUG: memory leak\nunreferenced object 0xffff8880122f1540 (size 32):\n  comm \"a.out\", pid 6664, jiffies 4294939771 (age 25.500s)\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 ed ff ed ff 00 00 00 00  ................\n  backtrace:\n    [<ffffffff81b16052>] ntfs_init_fs_context+0x22/0x1c0\n    [<ffffffff8164aaa7>] alloc_fs_context+0x217/0x430\n    [<ffffffff81626dd4>] path_mount+0x704/0x1080\n    [<ffffffff81627e7c>] __x64_sys_mount+0x18c/0x1d0\n    [<ffffffff84593e14>] do_syscall_64+0x34/0xb0\n    [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nThis patch fixes this issue by freeing mount options on error path of\nntfs_fill_super()."}],"providerMetadata":{"dateUpdated":"2026-08-15T12:23:31.929Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/2dd9ccfb06bcdad30ad92d96c3affa38a458679e"},{"url":"https://git.kernel.org/stable/c/ff0df7d9cdbb12878155168b5234e99029e5377f"},{"url":"https://git.kernel.org/stable/c/2600c80ea7b39f987c3fa89287e73d62e322bbbd"},{"url":"https://git.kernel.org/stable/c/51e76a232f8c037f1d9e9922edc25b003d5f3414"}],"title":"fs/ntfs3: Fix memory leak on ntfs_fill_super() error path","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2022-50451","datePublished":"2025-10-01T11:45:24.652Z","dateReserved":"2025-09-17T14:53:07.011Z","dateUpdated":"2026-08-15T12:23:31.929Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-10-01 12:15:38","lastModifiedDate":"2026-08-15 13:17:38","problem_types":["CWE-401"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.87","matchCriteriaId":"AF34DC7D-4D5D-4D9C-B1B4-FAE010E910F2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.0.17","matchCriteriaId":"05B2AE8A-556C-47C1-9119-DBAC5EB60947"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.1.3","matchCriteriaId":"70594F60-3413-4969-AFD7-965266760EA6"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"50451","Ordinal":"1","Title":"fs/ntfs3: Fix memory leak on ntfs_fill_super() error path","CVE":"CVE-2022-50451","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"50451","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix memory leak on ntfs_fill_super() error path\n\nsyzbot reported kmemleak as below:\n\nBUG: memory leak\nunreferenced object 0xffff8880122f1540 (size 32):\n  comm \"a.out\", pid 6664, jiffies 4294939771 (age 25.500s)\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 ed ff ed ff 00 00 00 00  ................\n  backtrace:\n    [<ffffffff81b16052>] ntfs_init_fs_context+0x22/0x1c0\n    [<ffffffff8164aaa7>] alloc_fs_context+0x217/0x430\n    [<ffffffff81626dd4>] path_mount+0x704/0x1080\n    [<ffffffff81627e7c>] __x64_sys_mount+0x18c/0x1d0\n    [<ffffffff84593e14>] do_syscall_64+0x34/0xb0\n    [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nThis patch fixes this issue by freeing mount options on error path of\nntfs_fill_super().","Type":"Description","Title":"fs/ntfs3: Fix memory leak on ntfs_fill_super() error path"}]}}}