| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: Fix shift-out-of-bounds in dbDiscardAG\n\nWhen searching for the next smaller log2 block, BLKSTOL2() returned 0,\ncausing shift exponent -1 to be negative.\n\nThis patch fixes the issue by exiting the loop directly when negative\nshift is found." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "fs/jfs/jfs_dmap.c" |
| ], |
| "versions": [ |
| { |
| "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e", |
| "lessThan": "bb7c605a754823b86dd74f6537ccb9d38a9dec5a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e", |
| "lessThan": "4de2c04c3acd5b84f50b0d2f8f09e9b2f42374b9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e", |
| "lessThan": "bd04a149e3a29e7f71b7956ed41dba34e42d539e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e", |
| "lessThan": "f650148b43949ca9e37e820804bb6026fff404f3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e", |
| "lessThan": "234e6ea0855cdb5673d54ecaf7dc5c78f3e84630", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e", |
| "lessThan": "7063b80268e2593e58bee8a8d709c2f3ff93e2f2", |
| "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/jfs/jfs_dmap.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.7", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.7", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.237", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.181", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.107", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.47", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10.6", |
| "lessThanOrEqual": "6.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11", |
| "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": "3.7", |
| "versionEndExcluding": "5.10.237" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.7", |
| "versionEndExcluding": "5.15.181" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.7", |
| "versionEndExcluding": "6.1.107" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.7", |
| "versionEndExcluding": "6.6.47" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.7", |
| "versionEndExcluding": "6.10.6" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.7", |
| "versionEndExcluding": "6.11" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/bb7c605a754823b86dd74f6537ccb9d38a9dec5a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4de2c04c3acd5b84f50b0d2f8f09e9b2f42374b9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bd04a149e3a29e7f71b7956ed41dba34e42d539e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f650148b43949ca9e37e820804bb6026fff404f3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/234e6ea0855cdb5673d54ecaf7dc5c78f3e84630" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7063b80268e2593e58bee8a8d709c2f3ff93e2f2" |
| } |
| ], |
| "title": "jfs: Fix shift-out-of-bounds in dbDiscardAG", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-44938", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
