{ "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": "2026-05-11T19:26:13.671Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:26:13.671Z" }, "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": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "0f709e08caffb41bbc9b38b9a4c1bd0769794007", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "eab94a46560f68d4bcd15222701ced479f84f427", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "9ef603086c5b796fde1c7f22a17d0fc826ba54cb", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "9882601ee689975c1c0076ee65bf222a2a35e535", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "322cf639b0b7f137543072c55545adab782b3a25", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "fdaaf45786dc8c17a72901021772520fceb18f8c", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "lessThan": "70e5b46beba64706430a87a6d516054225e8ac8a", "status": "affected", "versionType": "git" }, { "version": "bd3b963b273e247e13979f98812a6e4979b5c1e4", "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": "4.13", "status": "affected" }, { "version": "0", "lessThan": "4.13", "status": "unaffected", "versionType": "semver" }, { "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:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "4.14.303" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "4.19.270" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.4.229" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.10.163" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.15.87" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.0.18" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.1.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "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" } } } }