PT-2026-98052

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the ALSA es18xx component, the snd es18xx mixer function creates controls using snd ctl new1. If snd ctl new1 fails and returns NULL, the system attempts to store bookkeeping pointers...

CVE-2026-90196: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: validate topology volume range before allocation SOF treats the topology mixer min and max values as non-negative indices into its volume table. It stores them in signed fields, allocates max + 1 entries through an int...

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;...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-mixer: us16x08: validate meter packet indices The getmeterlevelsfromurb function parses the 64-byte meter packets sent by the device and fills the per-channel arrays meterlevel, complevel, and masterlevel in the struct...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Added a clamp function in scarlett2mixerctlput Ensured that the value passed to scarlett2mixerctlput is between 0 and SCARLETT2MIXERMAXVALUE, so that we do not attempt to access elements outside of...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Check endpoint numbers during parsing of Scarlett2 mixer interfaces The Scarlett2 mixer has a quirky behavior in the USB-audio driver; it may encounter a NULL dereference when a malformed USB descriptor is passed...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fixed a NULL pointer dereference in sndusbmixercontrolsbadd In sndusbcreatestreams, for UAC version 3 devices, the Interface Association Descriptor IAD is retrieved via usbifnumtoif. If this call fails, a fallbac...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fixed a use-after-free in sndusbmixerfree When sndusbcreatemixer fails, sndusbmixerfree frees mixer-idelems, but the controls that were previously added to the card still reference the freed memory. Later, when...

Astra Linux – Vulnerability in alsa-lib

Versions of alsa-lib from 1.2.2 up to and including 1.2.15.2, prior to the release of 5f7fe33, contain a heap-based buffer overflow in the topology mixer control decoder. The tplgdecodecontrolmixer1 function reads the numchannels field from untrusted .tplg data and uses it as a loop bound without...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: The return error code in mdp5piperelease occurs when a deadlock is detected. mdp5getglobalstate runs the risk of encountering an -EDEADLK error when acquiring the modeset lock. Currently, mdp5piperelease does not...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102105)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102105 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix potential OOB access in audio mixer handling In the audio mixer handling code of...

The vulnerability of the parse_audio_unit() function in the sound/usb/mixer.c module exposes the security of USB audio devices supported by the Linux operating system, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the parseaudiounit function in the sound/usb/mixer.c module, which supports USB audio devices in Linux operating systems, is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

SUSE CVE-2026-64484

In the Linux kernel, the following vulnerability has been resolved: ALSA: es1938: check sndctlnew1 return value sndctlnew1 can return NULL when memory allocation fails. sndes1938mixer does not check the return value before dereferencing the pointer, which can lead to a NULL pointer dereference. A...

CVE-2026-64484 ALSA: es1938: check snd_ctl_new1() return value

In the Linux kernel, the following vulnerability has been resolved: ALSA: es1938: check sndctlnew1 return value sndctlnew1 can return NULL when memory allocation fails. sndes1938mixer does not check the return value before dereferencing the pointer, which can lead to a NULL pointer dereference. A...

CVE-2026-64478 ALSA: usb-audio: avoid kobject path lookup in DualSense match

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: avoid kobject path lookup in DualSense match The DualSense jack-detection input handler verifies that a matching input device belongs to the same physical controller by building kobject path strings for both the...

EulerOS Virtualization 2.10.0 : alsa-lib (EulerOS-SA-2026-2844)

According to the versions of the alsa-lib package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : alsa-lib versions 1.2.2 up to and including 1.2.15.2, prior to commit 5f7fe33, contain a heap-based buffer overflow in the topolog...

EulerOS Virtualization 2.10.1 : alsa-lib (EulerOS-SA-2026-2813)

According to the versions of the alsa-lib package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : alsa-lib versions 1.2.2 up to and including 1.2.15.2, prior to commit 5f7fe33, contain a heap-based buffer overflow in the topolog...

EulerOS 2.0 SP10 : alsa-lib (EulerOS-SA-2026-2680)

According to the versions of the alsa-lib packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : alsa-lib versions 1.2.2 up to and including 1.2.15.2, prior to commit 5f7fe33, contain a heap-based buffer overflow in the topology mixer contro...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: mixer: OSS: Add card disconnect checkpoints The ALSA OSS mixer layer calls the kcontrol ops rather individually, and pending calls might not always be detected when the device is disconnected. To avoid potential UAF...

Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: CVE-2026-23271: perf: Fix perfeventoverflow vs perfremovefromcontext race bsc1260018. CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261638...