CVE-2026-53996

NetBSD's hdaudio4 driver in sys/dev/hdaudio/hdaudio.c contains a missing access control vulnerability that allows unprivileged local attackers to invoke the HDAUDIOFGRPSETCONFIG ioctl without elevated permissions by exploiting the absence of an access check on /dev/hdaudioN device nodes. Attacker...

EUVD-2026-57210

NetBSD's hdaudio4 driver in sys/dev/hdaudio/hdaudio.c contains a missing access control vulnerability that allows unprivileged local attackers to invoke the HDAUDIOFGRPSETCONFIG ioctl without elevated permissions by exploiting the absence of an access check on /dev/hdaudioN device nodes. Attacker...

CVE-2026-53996

The CVE-2026-53996 entry affects NetBSD's hdaudio(4) driver (sys/dev/hdaudio/hdaudio.c), where a missing access check on /dev/hdaudioN device nodes allows unprivileged local attackers to invoke HDAUDIO_FGRP_SETCONFIG via an IOCTL. A race between thread_stop and thread_disestablish in hdafg_detach...

PT-2025-25944

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the ALSA Advanced Linux Sound Architecture in the Linux kernel, specifically with the HDAudio bus driver. When the early probe of the HDAudio bus driver fails, fo...