CVE-2026-89980

Impact

In the Linux kernel, the following vulnerability has been resolved: ALSA: harmony: initialize locks before requesting IRQ snd_harmony_create() registers the IRQ before initializing h->lock and h->mixer_lock. A pending interrupt can invoke the handler while these locks are uninitialized. Initialize both locks before requesting the IRQ so the handler always sees valid lock state.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• https://git.kernel.org/stable/c/00fee94390e90c2e4db0a502bd1e2ea7f0b795b9
• https://git.kernel.org/stable/c/33abb7491e89285a41565670945293dda841afc4
• https://git.kernel.org/stable/c/7dc239edb6d58e01c9ec868565cc03e7adf91747
• https://git.kernel.org/stable/c/89992bda7dfbba7ded2ba4185730453c57fa65bc
• https://git.kernel.org/stable/c/9347588bbd6ad43a85e17046d9c117a41453c52a
• https://git.kernel.org/stable/c/9af6c9203583655cb7ed45e52e14101652b37547
• https://git.kernel.org/stable/c/cd209eb3136e002becbda232e399fa31a2276436
• https://git.kernel.org/stable/c/f86ff9238b0c8284909e073a681a60708b9f36ab