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Status published
Unknown
CVE-2025-38729
ALSA: usb-audio: Validate UAC3 power domain descriptors, too
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Validate UAC3 power domain descriptors, too UAC3 power domain descriptors need to be verified with its variable bLength for avoiding the unexpected OOB accesses by malicious firmware, too.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/1666207ba0a5973735ef010812536adde6174e81
- https://git.kernel.org/stable/c/ebc9e06b6ea978a20abf9b87d41afc51b2d745ac
- https://git.kernel.org/stable/c/f03418bb9d542f44df78eec2eff4ac83c0a8ac0d
- https://git.kernel.org/stable/c/40714daf4d0448e1692c78563faf0ed0f9d9b5c7
- https://git.kernel.org/stable/c/07c8d78dbb5e0ff8b23f7fd69cd1d4e2ba22b3dc
- https://git.kernel.org/stable/c/cd08d390d15b204cac1d3174f5f149a20c52e61a
- https://git.kernel.org/stable/c/29b415ec09f5b9d1dfa2423b826725a8c8796b9a
- https://git.kernel.org/stable/c/452ad54f432675982cc0d6eb6c40a6c86ac61dbd
- https://git.kernel.org/stable/c/d832ccbc301fbd9e5a1d691bdcf461cdb514595f
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
9a2fe9b801f585baccf8352d82839dcd54b300cf, 4.17, 0, 5.4.297, 5.10.241, 5.15.190, 6.1.149, 6.6.103, 6.12.43, 6.15.11, 6.16.2, 6.17
Timeline
Official Publish:
September 4th, 2025
Last Modified:
May 12th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.