{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64011", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T07:54:57.027Z", "datePublished": "2026-07-19T14:56:25.901Z", "dateUpdated": "2026-07-20T13:42:21.937Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-20T13:42:21.937Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: llcp: Fix use-after-free in llcp_sock_release()\n\nllcp_sock_release() unconditionally unlinks the socket from the local\nsockets list. However, if the socket is still in connecting state, it\nis on the connecting list.\n\nFix this by checking the socket state and unlinking from the correct list."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/nfc/llcp_sock.c"], "versions": [{"version": "b4011239a08e7e6c2c6e970dfa9e8ecb73139261", "lessThan": "89ba026747019ee643d29407435ddc118e6ca908", "status": "affected", "versionType": "git"}, {"version": "b4011239a08e7e6c2c6e970dfa9e8ecb73139261", "lessThan": "fb29f6bbe433f3decad227588809636c25f2a287", "status": "affected", "versionType": "git"}, {"version": "b4011239a08e7e6c2c6e970dfa9e8ecb73139261", "lessThan": "2dfdaaf7d933b676124aadec6698825e95f94fe9", "status": "affected", "versionType": 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"unaffected", "versionType": "semver"}, {"version": "7.1", "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": "3.11", "versionEndExcluding": "5.10.259"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.11", "versionEndExcluding": "5.15.210"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.11", "versionEndExcluding": "6.1.176"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.11", "versionEndExcluding": "6.6.143"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.11", "versionEndExcluding": "6.12.93"}, {"vulnerable": 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"https://git.kernel.org/stable/c/912ebc49d4406a17fe73e5671d674fbc2f6b2634"}, {"url": "https://git.kernel.org/stable/c/bc421d0826dedbba37580a25405eafb599e76d42"}, {"url": "https://git.kernel.org/stable/c/f4268b466190dae95a7585f69b4f1f8ad097632c"}], "title": "nfc: llcp: Fix use-after-free in llcp_sock_release()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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