Not yet scoredPublished Nov 12, 2025

CVE-2025-40154ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping

Updated under an hour ago (Oct 27, 2026, 8:10 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping When an invalid value is passed via quirk option, currently bytcr_rt5640 driver only shows an error message but leaves as is. This may lead to unepxected results like OOB access. This patch corrects the input mapping to the certain default value if an invalid value is passed.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	063422ca2a9de238401c3848c1b3641c07b6316c builds before 2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01; from 063422ca2a9de238401c3848c1b3641c07b6316c before a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d; from 063422ca2a9de238401c3848c1b3641c07b6316c before dea9c8c9028c9374761224a7f9d824e845a2aa2e; from 063422ca2a9de238401c3848c1b3641c07b6316c before f58fca15f3bf8b982e799c31e4afa8923788aa40; 063422ca2a9de238401c3848c1b3641c07b6316c builds before 29a41bf6422688f0c5a09b18222e1a64b2629fa4; 063422ca2a9de238401c3848c1b3641c07b6316c builds before 5c03ea2ef4ebba75c69c90929d8590eb3d3797a9; 063422ca2a9de238401c3848c1b3641c07b6316c builds before 48880f3cdf2b6d8dcd91219c5b5c8a7526411322; from 063422ca2a9de238401c3848c1b3641c07b6316c before fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0	CNA record

References

References

https://git.kernel.org/stable/c/2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01
https://git.kernel.org/stable/c/a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d
https://git.kernel.org/stable/c/dea9c8c9028c9374761224a7f9d824e845a2aa2e
https://git.kernel.org/stable/c/f58fca15f3bf8b982e799c31e4afa8923788aa40
https://git.kernel.org/stable/c/29a41bf6422688f0c5a09b18222e1a64b2629fa4
https://git.kernel.org/stable/c/5c03ea2ef4ebba75c69c90929d8590eb3d3797a9
https://git.kernel.org/stable/c/48880f3cdf2b6d8dcd91219c5b5c8a7526411322
https://git.kernel.org/stable/c/fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.