248 lines
11 KiB
JSON
248 lines
11 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-2026-98577",
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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": "2026-09-25T10:25:14.358Z",
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"datePublished": "2026-10-18T15:18:47.635Z",
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"dateUpdated": "2026-10-19T09:22:02.632Z"
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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": "2026-10-19T09:22:02.632Z"
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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\nnfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap()\n\nnfc_llcp_wks_sap() compares only service_name_len bytes, so a short\nservice_name like \"u\" matches longer WKS strings like \"urn:nfc:sn:snep\".\nFix by requiring exact length match before strncmp()."
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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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"net/nfc/llcp_core.c"
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],
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"versions": [
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{
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"version": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "0c83a8a45fed256ccc5fe7160b436b671fc79fb8",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "aa555ed5ed0d15efbaf27e0e9f152a6df715278a",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "32b5f0b338bf59391a1cff9a6190a72c4d2c1ba8",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "6fad2c34d451d11a9f3f946cae1105fee91d96b8",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "bf41af8f910cbb5d776a1dfa0671d31a7e262e28",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "f234197f3bda3aea5d4b1e591d6bcb3660a8b3fc",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "0a0412745c86acd089c6460da715ab966b1615e7",
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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": "d646960f7986fefb460a2b062d5ccc8ccfeacc3a",
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"lessThan": "408cff6bd60636df201274d320edfdfde9ed41db",
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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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"net/nfc/llcp_core.c"
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],
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"versions": [
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{
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"version": "3.3",
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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": "3.3",
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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": "5.10.271",
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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": "5.15.222",
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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": "6.1.189",
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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": "6.6.158",
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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": "6.12.112",
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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": "6.18.55",
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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": "7.2.9",
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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": "3.3",
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"versionEndExcluding": "5.10.271"
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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": "3.3",
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"versionEndExcluding": "5.15.222"
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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": "3.3",
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"versionEndExcluding": "6.1.189"
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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": "3.3",
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"versionEndExcluding": "6.6.158"
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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": "3.3",
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"versionEndExcluding": "6.12.112"
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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": "3.3",
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"versionEndExcluding": "6.18.55"
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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": "3.3",
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"versionEndExcluding": "7.2.9"
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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": "3.3",
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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/0c83a8a45fed256ccc5fe7160b436b671fc79fb8"
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},
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{
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"url": "https://git.kernel.org/stable/c/aa555ed5ed0d15efbaf27e0e9f152a6df715278a"
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},
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{
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"url": "https://git.kernel.org/stable/c/32b5f0b338bf59391a1cff9a6190a72c4d2c1ba8"
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},
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{
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"url": "https://git.kernel.org/stable/c/6fad2c34d451d11a9f3f946cae1105fee91d96b8"
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},
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{
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"url": "https://git.kernel.org/stable/c/bf41af8f910cbb5d776a1dfa0671d31a7e262e28"
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},
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{
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"url": "https://git.kernel.org/stable/c/f234197f3bda3aea5d4b1e591d6bcb3660a8b3fc"
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},
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{
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"url": "https://git.kernel.org/stable/c/0a0412745c86acd089c6460da715ab966b1615e7"
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},
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{
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"url": "https://git.kernel.org/stable/c/408cff6bd60636df201274d320edfdfde9ed41db"
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}
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],
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"title": "nfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap()",
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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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} |