248 lines
12 KiB
JSON
248 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-2026-99100",
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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": "2026-09-25T10:25:14.391Z",
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"datePublished": "2026-10-28T03:55:38.898Z",
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"dateUpdated": "2026-11-01T12:42:04.550Z"
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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": "2026-11-01T12:42:04.550Z"
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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\nwifi: p54: validate firmware record lengths\n\nThe p54 firmware parser accesses component ID and component version\nrecords without checking that their lengths cover the fields being read.\nA malformed record can therefore make the parser read past the record.\n\nValidate the component ID and component version record lengths before\naccessing their data. The descriptor record is also checked against the\nshortest descriptor length found in the supported firmware images.\n\nReject descriptor values that underflow the RX offset or produce an empty\nRX range before updating the driver state."
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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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"drivers/net/wireless/intersil/p54/fwio.c"
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],
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"versions": [
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{
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"version": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "87a9aba92485889d510052e474999a6ec00b888c",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "d5c28994b2c1440480fccd0b6c2ce72c23bb9fff",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "9af312d3607c8f9b5166a19cbf40cee351cc3a1d",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "dda5245afc3470d70406764e3d9f5508e534920a",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "f4c6fcc2ad462ffd76d6e6f909bcd6ae0391f5b7",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "f641066b0ddcd1b0cf007c0d04f9c966f6e888ae",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "8c4f962f368d5e17481f3c2c5a43028953e137a5",
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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": "eff1a59c48e3c6a006eb4fe5f2e405a996f2259d",
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"lessThan": "db7b86bd97b380ece8fa39cfdd7502a9fd35e56f",
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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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"drivers/net/wireless/intersil/p54/fwio.c"
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],
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"versions": [
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{
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"version": "2.6.24",
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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": "2.6.24",
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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": "5.10.273",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.224",
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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": "6.1.191",
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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": "6.6.161",
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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": "6.12.115",
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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": "6.18.59",
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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": "7.2.13",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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": "2.6.24",
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"versionEndExcluding": "5.10.273"
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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": "2.6.24",
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"versionEndExcluding": "5.15.224"
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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": "2.6.24",
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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": "2.6.24",
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"versionEndExcluding": "6.6.161"
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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": "2.6.24",
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"versionEndExcluding": "6.12.115"
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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": "2.6.24",
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"versionEndExcluding": "6.18.59"
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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": "2.6.24",
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"versionEndExcluding": "7.2.13"
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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": "2.6.24",
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"versionEndExcluding": "7.3"
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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/87a9aba92485889d510052e474999a6ec00b888c"
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},
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{
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"url": "https://git.kernel.org/stable/c/d5c28994b2c1440480fccd0b6c2ce72c23bb9fff"
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},
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{
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"url": "https://git.kernel.org/stable/c/9af312d3607c8f9b5166a19cbf40cee351cc3a1d"
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},
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{
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"url": "https://git.kernel.org/stable/c/dda5245afc3470d70406764e3d9f5508e534920a"
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},
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{
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"url": "https://git.kernel.org/stable/c/f4c6fcc2ad462ffd76d6e6f909bcd6ae0391f5b7"
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},
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{
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"url": "https://git.kernel.org/stable/c/f641066b0ddcd1b0cf007c0d04f9c966f6e888ae"
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},
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{
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"url": "https://git.kernel.org/stable/c/8c4f962f368d5e17481f3c2c5a43028953e137a5"
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},
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{
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"url": "https://git.kernel.org/stable/c/db7b86bd97b380ece8fa39cfdd7502a9fd35e56f"
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}
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],
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"title": "wifi: p54: validate firmware record lengths",
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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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} |