{"id":"CVE-2026-98308","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.","modified":"2026-10-08T02:52:57.341456425Z","published":"2026-10-06T08:46:05.128Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98308.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0a52ba6d3b268bb82f0ec4cb861bc68d252369c0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c6ca6d9342f4a0be7c1413180e11023d13b5cde"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5a4c974dee03cc46eac43c82f33e34ec94f0b348"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5c89e7965220e85d06ae4c58adb7d7bb6da2440c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8477643cb91c9e09ac1b11890eef421ae63e53f7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c9e6e5f38bf75276605f1952b22285f5f3abcaff"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fba079ea22822248c82c3a999c88676d05b17bda"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98308.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98308"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"184865085b88789fc8a355cc16ceff25f82f63ba"},{"fixed":"5a4c974dee03cc46eac43c82f33e34ec94f0b348"},{"fixed":"fba079ea22822248c82c3a999c88676d05b17bda"},{"fixed":"3c6ca6d9342f4a0be7c1413180e11023d13b5cde"},{"fixed":"0a52ba6d3b268bb82f0ec4cb861bc68d252369c0"},{"fixed":"5c89e7965220e85d06ae4c58adb7d7bb6da2440c"},{"fixed":"8477643cb91c9e09ac1b11890eef421ae63e53f7"},{"fixed":"3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a"},{"fixed":"c9e6e5f38bf75276605f1952b22285f5f3abcaff"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98308.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0"},{"fixed":"5.10.271"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.222"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.189"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.158"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.112"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.54"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98308.json"}}],"schema_version":"1.9.0"}