ALSA: control: Validate buf_len before strnlen() in snd_ctl_elem_init_enum_names()

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SUSE CVE-2026-45992

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

SUSE CVE-2026-46018

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: stop parsing UAC2 rates at MAXNRRATES parseuac2sampleraterange caps the number of enumerated rates at MAXNRRATES, but it only breaks out of the current rate loop. A malformed UAC2 RANGE response with additional...

SUSE CVE-2026-46048

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: fix usbdev refcount leak on probe failure createcard takes a reference on the USB device with usbgetdev and stores the matching usbputdev in cardfree, which is installed as the sndcard's -privatefree destructor...

SUSE CVE-2026-46049

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Add fallback to default RSR for S/PDIF spdifpassthruplaybackgetresources uses atc-pllrate as the RSR for the MSR calculation loop. However, pllrate is only updated in atcpllinit and not in hwpllinit, so it remains 0...

SUSE CVE-2026-46088

In the Linux kernel, the following vulnerability has been resolved: ALSA: control: Validate buflen before strnlen in sndctleleminitenumnames sndctleleminitenumnames advances pointer p through the names buffer while decrementing buflen. If buflen reaches zero but items remain, the next iteration...

CVE-2026-46146: Loop with Unreachable Exit Condition

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Avoid potential endless loop in convertchmapv3 The convertchmapv3 has a loop with its increment size of csdesc-wLength, but we forgot to validate csdesc-wLength itself, which may lead to potential endless loop by...

PT-2026-44269

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the ALSA usb-audio component within the convert chmap v3 function. The function contains a loop that uses the cs desc-wLength variable to determine the increment size...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ALSA usb-audio library’s convertchmapv3 function not verifying the csdesc-wLength value,...

CVE-2026-46157: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger Currently the runtime.oss.trigger field may be accessed concurrently without protection, which may lead to the data race. And, in this case, it may lead to more sever...

PT-2026-44280

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.11-1.1 Description A data race exists in the ALSA PCM OSS component when accessing the runtime.oss.trigger field. Because this field is a bit field, concurrent access without protection can cause writes to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from data competition within the runtime.oss.trigger field in the ALSA pcm oss module, potentially...

Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: Bluetooth: MGMT: Fix possible UAFs CVE-2025-39981 kernel: ima: don't clear IMADIGSIG flag when setting or removing non-IMA xattr...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: MGMT: Fix possible UAFs CVE-2025-39981 kernel: ima: don't clear IMADIGSIG flag when setting or removing non-IMA xattr CVE-2025-68183 kernel: ALSA: firewire-motu: fix buffer...

CVE-2026-45992

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Fix potentially leftover ep1inurb at error path The previous fix for handling the error from setupcard missed that an internal URB cdev-ep1inurb might have been already submitted beforehand. In the normal case, this...

CVE-2026-46018

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA USB audio driver. A malicious Universal Serial Bus USB audio device could send a malformed Universal Audio Class 2 UAC2 RANGE response. This could cause the system to repeatedly print error messages and potentially lead...

CVE-2026-46049

A flaw was found in the ALSA Advanced Linux Sound Architecture ctxfi driver in the Linux kernel. When processing S/PDIF Sony/Philips Digital Interface Format passthrough playback at 32000 Hz, a missing update to the pllrate can cause an infinite loop. This can lead to a denial of service DoS for ...

EUVD-2026-32288

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Fix potentially leftover ep1inurb at error path The previous fix for handling the error from setupcard missed that an internal URB cdev-ep1inurb might have been already submitted beforehand. In the normal case, this...

AZL-88728 CVE-2026-46088 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: ALSA: control: Validate buflen before strnlen in sndctleleminitenumnames sndctleleminitenumnames advances pointer p through the names buffer while decrementing buflen. If buflen reaches zero but items remain, the next iteration...

AZL-88571 CVE-2026-46090 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix peer runtime UAF during format-change stop loopbackcheckformat may stop the capture side when playback starts with parameters that no longer match a running capture stream. Commit 826af7fa62e3 "ALSA: aloop: Fix...