Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97 – fixed a double-free in sndac97controllerregister. If ac97addadapter fails, putdevice is the correct way to release the device reference. kfree is not required. Add kfree if idralloc fails, and also in...

Astra Linux – vulnerability in linux-5.10, linux-5.15, linux

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix possible memory leak in sndac97devregister If deviceregister fails in sndac97devregister, it should call putdevice to release the reference, or the name allocated in devsetname may be leaked...

ROS-20260930-73-0047

The vulnerability of the functions ac97adapterrelease, ac97addadapter, and sndac97controllerregister in the sound/ac97/bus.c module of the Linux kernel audio subsystem is related to the repeated release of previously released memory. Exploiting this vulnerability could allow an attacker to...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: ac97 – Fixed a possible NULL dereference in sndac97mixer. Smatch error: sound/pci/ac97/ac97codec.c:2354; sndac97mixer error: We previously assumed that ‘rac97’ could be null see line 2072. Removed redundant assignments;...

ROS-20260826-73-0002

The vulnerability of the sndac97mixer function in the sound/pci/ac97/ac97codec.c module of the Linux kernel’s audio subsystem is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098997)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098997 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100117)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100117 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: Fix possible NULL dereference in sndac97mixer smatch error:...

Linux kernel sound subsystem Buffer Overflow

The vulnerability of the functions ac97adapterrelease, ac97addadapter, and sndac97controllerregister in the sound/ac97/bus.c module of the Linux kernel sound subsystem is related to the repeated release of previously released memory. Exploiting this vulnerability could allow an attacker to...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021549)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021549 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix possible memory leak in sndac97devregister If deviceregister fails in...

Linux kernel snd_ac97_mixer Heap Buffer Overflow

The vulnerability of the sndac97mixer function in the sound/pci/ac97/ac97codec.c module of the Linux kernel’s audio subsystem is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-005618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005618 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix possible memory leak in sndac97devregister If deviceregister fails in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005616)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005616 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix possible memory leak in sndac97devregister If deviceregister fails in...

SUSE CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

UBUNTU-CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

EUVD-2025-206806

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2025-71192

CVE-2025-71192 : In the Linux kernel, the ALSA AC97 driver contains a double-free in snd_ac97_controller_register. The patch fixes how references are dropped when ac97_add_adapter() fails (use put_device() instead of kfree), and adds kfree() on idr_alloc() failure and in ac97_adapter_release() fo...

CVE-2025-71192 ALSA: ac97: fix a double free in snd_ac97_controller_register()

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2025-71192: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...