{"id":"CVE-2026-89980","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-89980","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: harmony: initialize locks before requesting IRQ\n\nsnd_harmony_create() registers the IRQ before initializing…","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: harmony: initialize locks before requesting IRQ\n\nsnd_harmony_create() registers the IRQ before initializing h->lock and\nh->mixer_lock. A pending interrupt can invoke the handler while these\nlocks are uninitialized.\n\nInitialize both locks before requesting the IRQ so the handler always\nsees valid lock state.","published":"2026-09-16T11:17:08.913","modified":"2026-09-16T11:17:08.913","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/33abb7491e89285a41565670945293dda841afc4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7dc239edb6d58e01c9ec868565cc03e7adf91747"},{"type":"WEB","url":"https://git.kernel.org/stable/c/89992bda7dfbba7ded2ba4185730453c57fa65bc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9347588bbd6ad43a85e17046d9c117a41453c52a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9af6c9203583655cb7ed45e52e14101652b37547"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cd209eb3136e002becbda232e399fa31a2276436"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f86ff9238b0c8284909e073a681a60708b9f36ab"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-16T11:17:08.913"}}