CVE-2025-40154
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedNov 12, 2025
First seenNov 12, 2025
How to fix
Update
- Linux Linux2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01, a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d, dea9c8c9028c9374761224a7f9d824e845a2aa2e, f58fca15f3bf8b982e799c31e4afa8923788aa40, 29a41bf6422688f0c5a09b18222e1a64b2629fa4, 5c03ea2ef4ebba75c69c90929d8590eb3d3797a9, 48880f3cdf2b6d8dcd91219c5b5c8a7526411322, fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < 2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < dea9c8c9028c9374761224a7f9d824e845a2aa2e, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < f58fca15f3bf8b982e799c31e4afa8923788aa40, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < 29a41bf6422688f0c5a09b18222e1a64b2629fa4, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < 5c03ea2ef4ebba75c69c90929d8590eb3d3797a9, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < 48880f3cdf2b6d8dcd91219c5b5c8a7526411322, 063422ca2a9de238401c3848c1b3641c07b6316c ≤ v < fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0, 4.18 | 2c27e047bdcba457ec953f7e90e4ed6d5f8aeb01, a97b4d18ecb012c5624cdf2cab2ce5e1312fdd5d, dea9c8c9028c9374761224a7f9d824e845a2aa2e, f58fca15f3bf8b982e799c31e4afa8923788aa40, 29a41bf6422688f0c5a09b18222e1a64b2629fa4, 5c03ea2ef4ebba75c69c90929d8590eb3d3797a9, 48880f3cdf2b6d8dcd91219c5b5c8a7526411322, fba404e4b4af4f4f747bb0e41e9fff7d03c7bcc0 |
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