5 matches found
CVE-2026-23089
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix use-after-free in sndusbmixerfree When sndusbcreatemixer fails, sndusbmixerfree frees mixer-idelems but the controls already added to the card still reference the freed memory. Later when sndcardregister runs...
UBUNTU-CVE-2026-23089
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix use-after-free in sndusbmixerfree When sndusbcreatemixer fails, sndusbmixerfree frees mixer-idelems but the controls already added to the card still reference the freed memory. Later when sndcardregister runs...
CVE-2026-23089 ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix use-after-free in sndusbmixerfree When sndusbcreatemixer fails, sndusbmixerfree frees mixer-idelems but the controls already added to the card still reference the freed memory. Later when sndcardregister runs...
CVE-2026-23089 ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free()
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix use-after-free in sndusbmixerfree When sndusbcreatemixer fails, sndusbmixerfree frees mixer-idelems but the controls already added to the card still reference the freed memory. Later when sndcardregister runs...
CVE-2026-23089
CVE-2026-23089 is a Linux-kernel issue in ALSA USB-audio: use-after-free in snd_usb_mixer_free() when mixer creation fails, causing freed mixer control memory to be referenced by callbacks during card registration. The connected advisories confirm the root cause and state the fix is to remove all...