{"schema":"threatline.record/2","record":{"id":"CVE-2026-98308","aliases":[],"summary":"ALSA: hda: trace PCM open only after assigning a stream","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: trace PCM open only after assigning a stream\n\nStream assignment can fail when hardware streams are exhausted.\nMove the tracepoint after the NULL check because its payload accesses\nthe assigned stream tag.\n\nDetected by static analysis and reviewed with AI-assisted source auditing.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"5a4c974dee03cc46eac43c82f33e34ec94f0b348","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"fba079ea22822248c82c3a999c88676d05b17bda","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"3c6ca6d9342f4a0be7c1413180e11023d13b5cde","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"0a52ba6d3b268bb82f0ec4cb861bc68d252369c0","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"5c89e7965220e85d06ae4c58adb7d7bb6da2440c","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"8477643cb91c9e09ac1b11890eef421ae63e53f7","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a","status":"affected","versionType":"git"},{"version":"184865085b88789fc8a355cc16ceff25f82f63ba","lessThan":"c9e6e5f38bf75276605f1952b22285f5f3abcaff","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","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":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","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-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5a4c974dee03cc46eac43c82f33e34ec94f0b348","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"3c6ca6d9342f4a0be7c1413180e11023d13b5cde","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"0a52ba6d3b268bb82f0ec4cb861bc68d252369c0","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5c89e7965220e85d06ae4c58adb7d7bb6da2440c","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"8477643cb91c9e09ac1b11890eef421ae63e53f7","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","source_modified_at":"2026-10-19T09:17:18.952Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00184,"percentile":0.07615,"score_date":"2026-10-23"},"published_at":"2026-10-06T08:46:05.128Z","modified_at":"2026-10-19T09:17:18.952Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98308","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:17:18.952Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98308","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/5a4c974dee03cc46eac43c82f33e34ec94f0b348"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/fba079ea22822248c82c3a999c88676d05b17bda"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/3c6ca6d9342f4a0be7c1413180e11023d13b5cde"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/0a52ba6d3b268bb82f0ec4cb861bc68d252369c0"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/5c89e7965220e85d06ae4c58adb7d7bb6da2440c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/8477643cb91c9e09ac1b11890eef421ae63e53f7"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c9e6e5f38bf75276605f1952b22285f5f3abcaff"}],"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":"2026-10-19T09:17:18.952Z","content_hash":"78e7a5a66c87f3012e76d4d5e0bc05cba5f43e4ce89307cc84c0d449b75dd873"}}