{"schema":"threatline.record/2","record":{"id":"CVE-2026-98579","aliases":[],"summary":"nfc: llcp: fix sdreq TLV list leak on parse/alloc/send failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: llcp: fix sdreq TLV list leak on parse/alloc/send failure\n\nnfc_genl_llc_sdreq() builds a list of TLV nodes while walking nested\nnetlink attrs, but 3 error paths (nested-attr parse failure, TLV alloc\nENOMEM, nfc_llcp_send_snl_sdreq() failure) all skip freeing what was\nalready queued.\n\nRoute them through a new free_list label, mirroring the SDRES path in\nthe same file which already does this. Harmless on the success path\ntoo -- send_snl_sdreq() drains the list as it moves nodes, so it's\nalready empty by the time free_list runs.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"5b1eca82085134bd92cd3810b0ef003c91e3f668","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"d3f60a7fc291d08cd9192a3b4cd5d3a223fa7d02","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"755bfc409748d8f3df64eb0eb26926270de3dd77","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"e43ec0191c1630f41e7043ac729ea6f1b8044a7f","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"08d2c069239ab425fdd333784a6a3b3e034e4aa0","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"cbde7f5d326172d6dbb55cca0df42fa7e1ed8115","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"0b01a946b0f234f5badd25968610b585a4895f08","status":"affected","versionType":"git"},{"version":"d9b8d8e19b073096d3609bbd60f82148d128b555","lessThan":"66f4300206b82b0b143ef0d9be90cd8d29f23a47","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"3.10","status":"affected"},{"version":"0","lessThan":"3.10","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.55","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.9","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5b1eca82085134bd92cd3810b0ef003c91e3f668","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"755bfc409748d8f3df64eb0eb26926270de3dd77","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"08d2c069239ab425fdd333784a6a3b3e034e4aa0","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"0b01a946b0f234f5badd25968610b585a4895f08","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","source_modified_at":"2026-10-19T09:22:04.617Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"66f4300206b82b0b143ef0d9be90cd8d29f23a47","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.0021,"percentile":0.10719,"score_date":"2026-10-23"},"published_at":"2026-10-18T15:18:52.611Z","modified_at":"2026-10-19T09:22:04.617Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98579","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:22:04.617Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98579","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/5b1eca82085134bd92cd3810b0ef003c91e3f668"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/d3f60a7fc291d08cd9192a3b4cd5d3a223fa7d02"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/755bfc409748d8f3df64eb0eb26926270de3dd77"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e43ec0191c1630f41e7043ac729ea6f1b8044a7f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/08d2c069239ab425fdd333784a6a3b3e034e4aa0"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/cbde7f5d326172d6dbb55cca0df42fa7e1ed8115"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/0b01a946b0f234f5badd25968610b585a4895f08"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/66f4300206b82b0b143ef0d9be90cd8d29f23a47"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:22:04.617Z","content_hash":"ecc6f52401139910723ae0fb73eb66fcd35686ac103b2297457c1486b5f62118"}}