Strix
26.1K

CVE-2025-40121

UnknownEPSS 0.19%

Last modified

CVE-2025-40121 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.19%

8.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < bff827b0d507e52b23efab9f67c232a4f037ab2c; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < 64a36a7032082b4c330ce081acb6efb99246020e; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < 95e29db33b5f73218ae08ebb48c61c9a8d28e2ff; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < 2204e582b4eea872e1e7a5c90edcb84b928c68b0; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < f197894de2f4ef46c7d53827d9df294b75c35e13; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < fdf99978a6480e14405212472b6c747e0fa43bed; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < c60f269c123210a6846d6d1367de0eaa402c10b0; >= 64484ccee7af53f08cca2ee3853cb8e18914d8b2, < 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b
LinuxLinux4.18

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-40121?
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.
How severe is CVE-2025-40121?
Severity scoring for CVE-2025-40121 is pending analysis. The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2025-40121?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2025

View all 2025CVEs →

Are you affected by CVE-2025-40121?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST