CVE-2025-38729

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.

• CWE-787

• https://git.kernel.org/stable/c/07c8d78dbb5e0ff8b23f7fd69cd1d4e2ba22b3dcPatch
• https://git.kernel.org/stable/c/1666207ba0a5973735ef010812536adde6174e81Patch
• https://git.kernel.org/stable/c/29b415ec09f5b9d1dfa2423b826725a8c8796b9aPatch
• https://git.kernel.org/stable/c/40714daf4d0448e1692c78563faf0ed0f9d9b5c7Patch
• https://git.kernel.org/stable/c/452ad54f432675982cc0d6eb6c40a6c86ac61dbdPatch
• https://git.kernel.org/stable/c/cd08d390d15b204cac1d3174f5f149a20c52e61aPatch
• https://git.kernel.org/stable/c/d832ccbc301fbd9e5a1d691bdcf461cdb514595fPatch
• https://git.kernel.org/stable/c/ebc9e06b6ea978a20abf9b87d41afc51b2d745acPatch
• https://git.kernel.org/stable/c/f03418bb9d542f44df78eec2eff4ac83c0a8ac0dPatch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlMailing List, Third Party Advisory
• https://cert-portal.siemens.com/productcert/html/ssa-032379.html

Published

Sep 4, 2025

Last Modified

Jun 17, 2026

Status

Modified

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