CVE-2026-80526

ASoC: tas2562: Validate values for volume writes

CVE-2026-80526 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-80526, released August 27, 2026. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.8

Moderate

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0013

2nd percentile

In the Linux kernel, the following vulnerability has been resolved: ASoC: tas2562: Validate values for volume writes tas2562_volume_control_put() does not do any validation of the control value written by userspace, it uses it to look up a value in a fixed size array which can easily be overflowed and then writes whatever value it gets back to the device. Add validation that we are loading a value we have in the array.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
linux · Debian 13.5 (trixie)	6.12.105-1	DEBIAN-CVE-2026-80526	Aug 27, 2026
linux · Debian 14	7.1.10-1	DEBIAN-CVE-2026-80526	Aug 27, 2026
linux-6.12 · Debian 12.15 (bookworm)	6.12.107-1~deb12u1	DEBIAN-CVE-2026-80526	Aug 27, 2026

Details

Published
August 26, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80526

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