{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50845", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:07.133Z", "datePublished": "2025-12-30T12:11:02.615Z", "dateUpdated": "2025-12-30T12:11:02.615Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-30T12:11:02.615Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix inode leak in ext4_xattr_inode_create() on an error path\n\nThere is issue as follows when do setxattr with inject fault:\n\n[localhost]# fsck.ext4 -fn /dev/sda\ne2fsck 1.46.6-rc1 (12-Sep-2022)\nPass 1: Checking inodes, blocks, and sizes\nPass 2: Checking directory structure\nPass 3: Checking directory connectivity\nPass 4: Checking reference counts\nUnattached zero-length inode 15. Clear? no\n\nUnattached inode 15\nConnect to /lost+found? no\n\nPass 5: Checking group summary information\n\n/dev/sda: ********** WARNING: Filesystem still has errors **********\n\n/dev/sda: 15/655360 files (0.0% non-contiguous), 66755/2621440 blocks\n\nThis occurs in 'ext4_xattr_inode_create()'. If 'ext4_mark_inode_dirty()'\nfails, dropping i_nlink of the inode is needed. Or will lead to inode leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ext4/xattr.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "0f709e08caffb41bbc9b38b9a4c1bd0769794007", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "eab94a46560f68d4bcd15222701ced479f84f427", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "9ef603086c5b796fde1c7f22a17d0fc826ba54cb", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "9882601ee689975c1c0076ee65bf222a2a35e535", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "322cf639b0b7f137543072c55545adab782b3a25", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "fdaaf45786dc8c17a72901021772520fceb18f8c", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "70e5b46beba64706430a87a6d516054225e8ac8a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "e4db04f7d3dbbe16680e0ded27ea2a65b10f766a", "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/xattr.c"], "versions": [{"version": "4.14.303", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.270", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "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:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.14.303"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.19.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.0.18"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/0f709e08caffb41bbc9b38b9a4c1bd0769794007"}, {"url": "https://git.kernel.org/stable/c/eab94a46560f68d4bcd15222701ced479f84f427"}, {"url": "https://git.kernel.org/stable/c/9ef603086c5b796fde1c7f22a17d0fc826ba54cb"}, {"url": "https://git.kernel.org/stable/c/9882601ee689975c1c0076ee65bf222a2a35e535"}, {"url": "https://git.kernel.org/stable/c/322cf639b0b7f137543072c55545adab782b3a25"}, {"url": "https://git.kernel.org/stable/c/fdaaf45786dc8c17a72901021772520fceb18f8c"}, {"url": "https://git.kernel.org/stable/c/70e5b46beba64706430a87a6d516054225e8ac8a"}, {"url": "https://git.kernel.org/stable/c/e4db04f7d3dbbe16680e0ded27ea2a65b10f766a"}], "title": "ext4: fix inode leak in ext4_xattr_inode_create() on an error path", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix inode leak in ext4_xattr_inode_create() on an error path\n\nThere is issue as follows when do setxattr with inject fault:\n\n[localhost]# fsck.ext4 -fn /dev/sda\ne2fsck 1.46.6-rc1 (12-Sep-2022)\nPass 1: Checking inodes, blocks, and sizes\nPass 2: Checking directory structure\nPass 3: Checking directory connectivity\nPass 4: Checking reference counts\nUnattached zero-length inode 15. Clear? no\n\nUnattached inode 15\nConnect to /lost+found? no\n\nPass 5: Checking group summary information\n\n/dev/sda: ********** WARNING: Filesystem still has errors **********\n\n/dev/sda: 15/655360 files (0.0% non-contiguous), 66755/2621440 blocks\n\nThis occurs in 'ext4_xattr_inode_create()'. If 'ext4_mark_inode_dirty()'\nfails, dropping i_nlink of the inode is needed. Or will lead to inode leak."}], "id": "CVE-2022-50845", "lastModified": "2025-12-30T13:15:59.130", "metrics": {}, "published": "2025-12-30T13:15:59.130", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0f709e08caffb41bbc9b38b9a4c1bd0769794007"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/322cf639b0b7f137543072c55545adab782b3a25"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/70e5b46beba64706430a87a6d516054225e8ac8a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9882601ee689975c1c0076ee65bf222a2a35e535"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9ef603086c5b796fde1c7f22a17d0fc826ba54cb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e4db04f7d3dbbe16680e0ded27ea2a65b10f766a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eab94a46560f68d4bcd15222701ced479f84f427"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fdaaf45786dc8c17a72901021772520fceb18f8c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}