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CVE-2025-40121

ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping

N/A
Published: November 12, 2025 at 10:23 AM UTC
Updated: October 19, 2026 at 09:10 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: Intel: bytcr_rt5651: Fix invalid quirk input mapping When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed.

Affected

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

Linux Kernel· Linux
90%
4.1864484ccee7af53f08cca2ee3853cb8e18914d8b2
Vendor states this is fixed in 2204e582b4eea872e1e7a5c90edcb84b928c68b0 (fixed)
Vendor states this is fixed in 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b (fixed)
Vendor states this is fixed in 64a36a7032082b4c330ce081acb6efb99246020e (fixed)
Vendor states this is fixed in 95e29db33b5f73218ae08ebb48c61c9a8d28e2ff (fixed)
Vendor states this is fixed in bff827b0d507e52b23efab9f67c232a4f037ab2c (fixed)
Vendor states this is fixed in c60f269c123210a6846d6d1367de0eaa402c10b0 (fixed)
Vendor states this is fixed in f197894de2f4ef46c7d53827d9df294b75c35e13 (fixed)
Vendor states this is fixed in fdf99978a6480e14405212472b6c747e0fa43bed (fixed)
Vendor states this is fixed in 4.18 (unaffected)
Vendor states this is fixed in 5.10.246 (unaffected)
Vendor states this is fixed in 5.15.195 (unaffected)
Vendor states this is fixed in 5.4.301 (unaffected)
Vendor states this is fixed in 6.1.156 (unaffected)
Vendor states this is fixed in 6.12.53 (unaffected)
Vendor states this is fixed in 6.17.3 (unaffected)
Vendor states this is fixed in 6.18 (unaffected)
Vendor states this is fixed in 6.6.112 (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 (8)

Source: cverecord
https://git.kernel.org/stable/c/bff827b0d507e52b23efab9f67c232a4f037ab2c
Source: cverecord
https://git.kernel.org/stable/c/64a36a7032082b4c330ce081acb6efb99246020e
Source: cverecord
https://git.kernel.org/stable/c/95e29db33b5f73218ae08ebb48c61c9a8d28e2ff
Source: cverecord
https://git.kernel.org/stable/c/2204e582b4eea872e1e7a5c90edcb84b928c68b0
Source: cverecord
https://git.kernel.org/stable/c/f197894de2f4ef46c7d53827d9df294b75c35e13
Source: cverecord
https://git.kernel.org/stable/c/fdf99978a6480e14405212472b6c747e0fa43bed
Source: cverecord
https://git.kernel.org/stable/c/c60f269c123210a6846d6d1367de0eaa402c10b0
Source: cverecord
https://git.kernel.org/stable/c/4336efb59ef364e691ef829a73d9dbd4d5ed7c7b

Quick Info

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