PT-2026-37466 · Linux · Linux Kernel
CVE-2026-43126
·
Published
2026-05-06
·
Updated
2026-08-25
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A Use-After-Free (UAF) issue exists in the ALSA OSS mixer layer. The mixer layer calls kcontrol operations individually, which may result in pending calls not being caught when a device is disconnected. This allows the mixer to attempt to access a sound card after it has been torn down.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel