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CVE-2026-80900

ASoC: SDCA: Make UMP message size check more robust

N/A
Published: September 4, 2026 at 05:11 PM UTC
Updated: September 4, 2026 at 06:36 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: Make UMP message size check more robust If message offset was larger than the buffer length the size check will pass incorrectly. Refactor the check such that it is more robust to invalid sizes.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.19 ≤ v < 7.1.86.19 ≤ v < 7.26.19daab108504be73182c16a72b9cfe47ac3b1928ca
Vendor states this is fixed in 556d872e7c2a0b570c5b0974813847ef0d0cd637 (fixed)
Vendor states this is fixed in fe5c53a952970ba15be8f512babd922e273579de (fixed)
Vendor states this is fixed in 6.19 (unaffected)
Vendor states this is fixed in 7.1.8 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://git.kernel.org/stable/c/fe5c53a952970ba15be8f512babd922e273579de
Source: cverecord
https://git.kernel.org/stable/c/556d872e7c2a0b570c5b0974813847ef0d0cd637

Quick Info

StatusRECEIVED

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