{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68407", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.390Z", "datePublished": "2026-08-10T12:04:27.252Z", "dateUpdated": "2026-08-10T12:04:27.252Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-10T12:04:27.252Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: free RNR data on MBSSID mismatch\n\nnl80211_parse_beacon() rejects EMA RNR data when there are fewer RNR\nentries than MBSSID entries.\n\nThe rejected RNR allocation has not been attached to the beacon data yet,\nso free it before returning the error."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "dbbb27e183b1568d5a907ace1cd144b0709ea52a", "lessThan": "fa9592ef7de11f8c7042315d9bc20e91a97f679e", "status": "affected", "versionType": "git"}, {"version": "dbbb27e183b1568d5a907ace1cd144b0709ea52a", "lessThan": "312c8b9d7836ef58e552619a8c19be08b04032bb", "status": "affected", "versionType": "git"}, {"version": "dbbb27e183b1568d5a907ace1cd144b0709ea52a", "lessThan": "fb052a6e2fa866384d8edc237746583ec94c15af", "status": "affected", "versionType": "git"}, {"version": "dbbb27e183b1568d5a907ace1cd144b0709ea52a", "lessThan": "6f919f29e9b75793104709987131b8d910d7800a", "status": "affected", "versionType": "git"}, {"version": "dbbb27e183b1568d5a907ace1cd144b0709ea52a", "lessThan": "07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c", "status": "affected", "versionType": "git"}, {"version": "56189d7bc30531def6b999f27940ee43c6ff2569", "status": "affected", "versionType": "git"}, {"version": "6.1.160", "lessThan": "6.2", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "6.4", "status": "affected"}, {"version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.148", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.101", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.42", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.6", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc4", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.6.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "7.2-rc4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.160"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/fa9592ef7de11f8c7042315d9bc20e91a97f679e"}, {"url": "https://git.kernel.org/stable/c/312c8b9d7836ef58e552619a8c19be08b04032bb"}, {"url": "https://git.kernel.org/stable/c/fb052a6e2fa866384d8edc237746583ec94c15af"}, {"url": "https://git.kernel.org/stable/c/6f919f29e9b75793104709987131b8d910d7800a"}, {"url": "https://git.kernel.org/stable/c/07a95ec2b54774201fdf4ef7ffb0ca2ab19ed29c"}], "title": "wifi: nl80211: free RNR data on MBSSID mismatch", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{}

{}

{"created": "2026-08-10T16:15:04.433762+00:00", "updated": "2026-08-10T16:15:04.433768+00:00", "vendors": [], "weaknesses": ["CWE-590"]}