261 lines
12 KiB
JSON
261 lines
12 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-2026-43262",
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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": "2026-05-01T14:12:55.997Z",
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"datePublished": "2026-05-06T11:28:49.480Z",
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"dateUpdated": "2026-11-06T15:42:44.814Z"
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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": "2026-05-11T22:21:09.600Z"
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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\ngfs2: fiemap page fault fix\n\nIn gfs2_fiemap(), we are calling iomap_fiemap() while holding the inode\nglock. This can lead to recursive glock taking if the fiemap buffer is\nmemory mapped to the same inode and accessing it triggers a page fault.\n\nFix by disabling page faults for iomap_fiemap() and faulting in the\nbuffer by hand if necessary.\n\nFixes xfstest generic/742."
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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/gfs2/inode.c"
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],
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"versions": [
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{
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"version": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "5d5d9ec957bfa1eb2b05861c19f5d701dd006db7",
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"status": "affected",
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},
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{
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"version": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "cead3bebf3e318578b8a86a5472015d713d2a8a8",
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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": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "e428670cfb2993d8c224effd076242ca6b0950de",
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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": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "5d2c4f182ea8516de8682e2b60411c03df00e3ea",
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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": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "2e121c53b581e40397ae08090a7af4ed10781fbc",
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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": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "9d15fee888f0e8938c9aeed71ec9c2cbba0c88ab",
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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": "e9079cce201784632aed4b1a3121ee38c1ced0b6",
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"lessThan": "e411d74cc5ba290f85d0dd5e4d1df8f1d6d975d2",
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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/gfs2/inode.c"
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],
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"versions": [
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{
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"version": "2.6.29",
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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": "2.6.29",
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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": "5.15.202",
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"lessThanOrEqual": "5.15.*",
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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": "6.1.165",
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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": "6.6.128",
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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": "6.12.75",
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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": "6.18.16",
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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": "6.19.6",
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"lessThanOrEqual": "6.19.*",
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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",
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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": "2.6.29",
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"versionEndExcluding": "5.15.202"
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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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]
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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/5d5d9ec957bfa1eb2b05861c19f5d701dd006db7"
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},
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{
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"url": "https://git.kernel.org/stable/c/cead3bebf3e318578b8a86a5472015d713d2a8a8"
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},
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{
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"url": "https://git.kernel.org/stable/c/e428670cfb2993d8c224effd076242ca6b0950de"
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},
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{
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"url": "https://git.kernel.org/stable/c/5d2c4f182ea8516de8682e2b60411c03df00e3ea"
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},
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{
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"url": "https://git.kernel.org/stable/c/2e121c53b581e40397ae08090a7af4ed10781fbc"
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},
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{
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"url": "https://git.kernel.org/stable/c/9d15fee888f0e8938c9aeed71ec9c2cbba0c88ab"
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},
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{
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"url": "https://git.kernel.org/stable/c/e411d74cc5ba290f85d0dd5e4d1df8f1d6d975d2"
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}
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],
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"title": "gfs2: fiemap page fault fix",
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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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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-43262",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-06T15:32:20.379943Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-06T15:42:44.814Z"
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}
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}
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]
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}
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} |