Bug 2393164 (CVE-2025-38729) - CVE-2025-38729 kernel: ALSA: usb-audio: Validate UAC3 power domain descriptors, too
Summary: CVE-2025-38729 kernel: ALSA: usb-audio: Validate UAC3 power domain descriptor...
Keywords:
Status: NEW
Alias: CVE-2025-38729
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-04 16:02 UTC by OSIDB Bzimport
Modified: 2025-11-25 18:13 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:21760 0 None None None 2025-11-19 12:27:18 UTC
Red Hat Product Errata RHSA-2025:22006 0 None None None 2025-11-25 00:37:16 UTC
Red Hat Product Errata RHSA-2025:22066 0 None None None 2025-11-25 10:35:20 UTC
Red Hat Product Errata RHSA-2025:22072 0 None None None 2025-11-25 12:31:09 UTC
Red Hat Product Errata RHSA-2025:22087 0 None None None 2025-11-25 16:04:51 UTC
Red Hat Product Errata RHSA-2025:22095 0 None None None 2025-11-25 17:16:00 UTC
Red Hat Product Errata RHSA-2025:22124 0 None None None 2025-11-25 18:13:46 UTC

Description OSIDB Bzimport 2025-09-04 16:02:06 UTC 
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.
Comment 1 Jon Moroney 2025-09-04 19:53:50 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025090403-CVE-2025-38729-ca88@gregkh/T
Comment 6 errata-xmlrpc 2025-11-19 12:27:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:21760 https://access.redhat.com/errata/RHSA-2025:21760
Comment 7 errata-xmlrpc 2025-11-25 00:37:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:22006 https://access.redhat.com/errata/RHSA-2025:22006
Comment 8 errata-xmlrpc 2025-11-25 10:35:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:22066 https://access.redhat.com/errata/RHSA-2025:22066
Comment 9 errata-xmlrpc 2025-11-25 12:31:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2025:22072 https://access.redhat.com/errata/RHSA-2025:22072
Comment 10 errata-xmlrpc 2025-11-25 16:04:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:22087 https://access.redhat.com/errata/RHSA-2025:22087
Comment 11 errata-xmlrpc 2025-11-25 17:15:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:22095 https://access.redhat.com/errata/RHSA-2025:22095
Comment 12 errata-xmlrpc 2025-11-25 18:13:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:22124 https://access.redhat.com/errata/RHSA-2025:22124
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