206 lines
9.4 KiB
JSON
206 lines
9.4 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-53015",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-06-09T07:44:35.378Z",
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"datePublished": "2026-06-24T16:29:25.396Z",
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"dateUpdated": "2026-10-30T12:26:27.980Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-30T12:26:27.980Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: unify lcn as u64 for 32-bit platforms\n\nAs sashiko reported [1], `lcn` was typed as `unsigned long` (or\n`unsigned int` sometimes), which is only 32 bits wide on 32-bit\nplatforms, which causes `(lcn << lclusterbits)` to be truncated\nat 4 GiB.\n\nIn order to consolidate the logic, just use `u64` consistently\naround the codebase.\n\n[1] https://sashiko.dev/r/20260420034612.1899973-1-hsiangkao%40linux.alibaba.com"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/erofs/zmap.c"
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],
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"versions": [
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{
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"version": "152a333a589560bee002e4c96761f1b560a5793c",
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"lessThan": "d142250132454bf86cba87018fb2d29c482dacd6",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "152a333a589560bee002e4c96761f1b560a5793c",
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"lessThan": "18f9f3ddbf2ed6d245a4c6f91c51f7248f8a982c",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "152a333a589560bee002e4c96761f1b560a5793c",
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"lessThan": "4fc9b12e43a3f19a01a8fb61f7961be79de20253",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "152a333a589560bee002e4c96761f1b560a5793c",
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"lessThan": "858e4d98a86adf34584767388deb6c9b217f70c5",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "152a333a589560bee002e4c96761f1b560a5793c",
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"lessThan": "582b0bf201157632cb5474c885989a6ebda46521",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "152a333a589560bee002e4c96761f1b560a5793c",
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"lessThan": "2d8c7edcb661812249469f4a5b62e9339118846f",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/erofs/zmap.c"
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],
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"versions": [
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{
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"version": "5.3",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.3",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.191",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.160",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.91",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.33",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.0.10",
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"lessThanOrEqual": "7.0.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.1",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.1.191"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.6.160"
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},
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.12.91"
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},
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{
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"vulnerable": true,
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.18.33"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "7.0.10"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "7.1"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/d142250132454bf86cba87018fb2d29c482dacd6"
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},
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{
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"url": "https://git.kernel.org/stable/c/18f9f3ddbf2ed6d245a4c6f91c51f7248f8a982c"
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},
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{
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"url": "https://git.kernel.org/stable/c/4fc9b12e43a3f19a01a8fb61f7961be79de20253"
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},
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{
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"url": "https://git.kernel.org/stable/c/858e4d98a86adf34584767388deb6c9b217f70c5"
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},
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{
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"url": "https://git.kernel.org/stable/c/582b0bf201157632cb5474c885989a6ebda46521"
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},
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{
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"url": "https://git.kernel.org/stable/c/2d8c7edcb661812249469f4a5b62e9339118846f"
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}
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],
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"title": "erofs: unify lcn as u64 for 32-bit platforms",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |