CVE-2026-50453

Out-of-bounds read in Windows USB Audio Class driver usbaudio.sys allows an unauthorized attacker to disclose information with a physical attack...

CVE-2026-58528

CVE-2026-58528 describes an out-of-bounds read in the Windows USB Audio Class driver (usbaudio.sys) that could lead to an information disclosure under a physical-access scenario. The vulnerability affects the Windows USB Audio subsystem and is rated with CVSSv3.1: AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/...

CVE-2026-58528 Windows USB Audio Class Driver Information Disclosure Vulnerability

...

CVE-2026-50453 Windows USB Audio Class Driver Information Disclosure Vulnerability

...

CVE-2026-50453

CVE-2026-50453 affects the Windows USB Audio Class driver (usbaudio.sys). It is an out-of-bounds read vulnerability that may disclose information and requires physical access (attack vector: physical, base CVSS 6.1). Root cause: memory read past bounds. Impact: information disclosure with a physi...

CVE-2026-49794

CVE-2026-49794 concerns the Windows USB Audio Class driver (usbaudio.sys). The vulnerability is an out-of-bounds read in the driver that enables an unauthorized attacker to disclose information when a physical access scenario is present. Attacker class: physical access with low attack complexity ...

CVE-2026-49794 Windows USB Audio Class Driver Information Disclosure Vulnerability

...

Windows USB Audio Class Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows USB Audio Class driver usbaudio.sys allows an unauthorized attacker to disclose information with a physical attack...

Windows USB Audio Class Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows USB Audio Class driver usbaudio.sys allows an unauthorized attacker to disclose information with a physical attack...

PT-2026-58166

Name of the Vulnerable Software and Affected Versions Windows USB Audio Class driver usbaudio.sys affected versions not specified Description An out-of-bounds read in the usbaudio.sys driver allows an unauthorized attacker to disclose sensitive information through a physical attack. An...

Astra Linux – Vulnerability in Linux 6.1

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...

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...

CVE-2026-46048

A flaw was found in the Linux kernel's ALSA caiaq driver. This vulnerability, a reference count leak, occurs when the createcard function acquires a reference to a USB device, but the corresponding release is not performed if initcard fails before the destructor is properly assigned. A local...

CVE-2026-46018

CVE-2026-46018 is a Linux kernel issue in ALSA: usb-audio (UAC2) where parse_uac2_sample_rate_range() capped at MAX_NR_RATES but only broke the inner loop; a malformed UAC2 RANGE could continue parsing and flood with "invalid uac2 rates". The fix stops the whole parse at the cap and returns the c...

CVE-2026-31720

A flaw was found in the Linux kernel's USB gadget audio class 1 UAC1 legacy function. A remote attacker could exploit this vulnerability by sending a malicious USB control request, causing an out-of-bounds write on the stack. This could lead to a denial of service or potentially arbitrary code...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007329)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007329 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix NULL pointer dereference in sndusbmixercontrolsbadd In sndusbcreatestreams,...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006702)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006702 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Validate UAC3 power domain descriptors, too UAC3 power domain descriptors need t...

CVE-2026-23318

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture USB audio driver. A malicious USB Audio Class 3 UAC3 device could exploit an incorrect protocol version used for UAC3 header validation. This error causes the device's header descriptors to bypass validation, allowing a...

EUVD-2026-15267

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Use correct version for UAC3 header validation The entry of the validators table for UAC3 AC header descriptor is defined with the wrong protocol version UACVERSION2, while it should have been UACVERSION3. This...

UBUNTU-CVE-2026-23318

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Use correct version for UAC3 header validation The entry of the validators table for UAC3 AC header descriptor is defined with the wrong protocol version UACVERSION2, while it should have been UACVERSION3. This...