CVE-2026-45974

{"id": "CVE-2026-45974", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "023545e272f369d487e6a986c1e321c6e04be1da", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "fd4913a53e3b54ad7e161847291439fe445d6356", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "b5b8ade9da452086e78f5d519b90d3769e354853", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "1ee1d006c9fe4d6be5527ab1c84216b80cccbe40", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "0761447f6f51e1c7997960d8e6559337deed6729", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "d7cf2314dd5e8661c05d076cd627eea9a7f76616", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "b2bd557b75b760e4b9d209112bda19314bd64558", "versionType": "git"}, {"status": "affected", "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5", "lessThan": "ecb7c2484cfc83a93658907580035a8adf1e0a92", "versionType": "git"}, {"status": "affected", "version": "ecce1be9f2a366990d0e75dd249fb324e83c34a9", "versionType": "git"}, {"status": "affected", "version": "5.9.7", "lessThan": "5.10", "versionType": "semver"}], "programFiles": ["fs/btrfs/qgroup.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.10"}, {"status": "unaffected", "version": "0", "lessThan": "5.10", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.252", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.202", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.165", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.128", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.75", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.14", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.19.4", "versionType": "semver", "lessThanOrEqual": "6.19.*"}, {"status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/btrfs/qgroup.c"], "defaultStatus": "affected"}]}], "published": "2026-05-27T14:17:14.430", "references": [{"url": "https://git.kernel.org/stable/c/023545e272f369d487e6a986c1e321c6e04be1da", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/0761447f6f51e1c7997960d8e6559337deed6729", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/1ee1d006c9fe4d6be5527ab1c84216b80cccbe40", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b2bd557b75b760e4b9d209112bda19314bd64558", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b5b8ade9da452086e78f5d519b90d3769e354853", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d7cf2314dd5e8661c05d076cd627eea9a7f76616", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ecb7c2484cfc83a93658907580035a8adf1e0a92", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/fd4913a53e3b54ad7e161847291439fe445d6356", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix invalid leaf access in btrfs_quota_enable() if ref key not found\n\nIf btrfs_search_slot_for_read() returns 1, it means we did not find any\nkey greater than or equals to the key we asked for, meaning we have\nreached the end of the tree and therefore the path is not valid. If\nthis happens we need to break out of the loop and stop, instead of\ncontinuing and accessing an invalid path."}], "lastModified": "2026-06-17T10:52:49.727", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41953BA2-2A4C-4534-B159-A460A8F0E834", "versionEndExcluding": "5.10", "versionStartIncluding": "5.9.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F24343B2-B24A-4AD6-8594-17FCDB3549F4", "versionEndExcluding": "5.10.252", "versionStartIncluding": "5.10.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4002FC2B-1456-4666-B240-0EBF590C4671", "versionEndExcluding": "5.15.202", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "797C7F46-D0BE-4FB8-A502-C5EF8E6B6654", "versionEndExcluding": "6.1.165", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "851E9353-6C09-4CC9-877E-E09DB164A3C2", "versionEndExcluding": "6.6.128", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BCE16369-98ED-41CF-8995-DFDC10B288D2", "versionEndExcluding": "6.12.75", "versionStartIncluding": "6.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF463CB7-1F58-4607-B847-77ED23E4B9B7", "versionEndExcluding": "6.18.14", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "672A3E79-EC03-479D-8503-361DFBDC8092", "versionEndExcluding": "6.19.4", "versionStartIncluding": "6.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B29EBB93-107F-4ED6-8DE3-C2732BC659C3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12505363-342C-4333-98C0-41F031024348"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F48621E-C427-4C23-9EA6-894419841360"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CD159FA-170F-4389-9085-CACCF97ABB1E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0390D83-6C17-4557-BE8D-B659E04F565A"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4120E4B3-B66D-4ACE-8570-1DD4DF20A324"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.10:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73D60343-647D-4B5D-AA6D-CE87C462E368"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}