SUSE CVE-2026-89980

In the Linux kernel, the following vulnerability has been resolved: ALSA: harmony: initialize locks before requesting IRQ sndharmonycreate registers the IRQ before initializing h-lock and h-mixerlock. A pending interrupt can invoke the handler while these locks are uninitialized. Initialize both...

CVE-2026-89980 ALSA: harmony: initialize locks before requesting IRQ

In the Linux kernel, the following vulnerability has been resolved: ALSA: harmony: initialize locks before requesting IRQ sndharmonycreate registers the IRQ before initializing h-lock and h-mixerlock. A pending interrupt can invoke the handler while these locks are uninitialized. Initialize both...

CVE-2026-89980

CVE-2026-89980 affects the Linux kernel ALSA Harmony driver. The function snd_harmony_create() registers the IRQ before initializing h->lock and h->mixer_lock , allowing a pending interrupt to invoke the handler while these locks are still in an uninitialized state . The fix reorders initia...

CVE-2026-89980 ALSA: harmony: initialize locks before requesting IRQ

In the Linux kernel, the following vulnerability has been resolved: ALSA: harmony: initialize locks before requesting IRQ sndharmonycreate registers the IRQ before initializing h-lock and h-mixerlock. A pending interrupt can invoke the handler while these locks are uninitialized. Initialize both...

PT-2026-93621

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the ALSA harmony component, the snd harmony create function registers the IRQ before initializing the h-lock and h-mixer lock variables. This sequence allows a pending interrupt to...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an issue with access to uninitialized locks in the ext4 file system...