CVE-2025-22098: drm: zynqmp_dp: Fix a deadlock in zynqmp_dp_ignore_hpd_set()

Description

In the Linux kernel, the following vulnerability has been resolved:

drm: zynqmp_dp: Fix a deadlock in zynqmp_dp_ignore_hpd_set()

Instead of attempting the same mutex twice, lock and unlock it.

This bug has been detected by the Clang thread-safety analyzer.

Classification

CVE ID: CVE-2025-22098

Affected Products

Vendor: Linux

Product: Linux, Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 2.53% (scored less or equal to compared to others)

EPSS Date: 2025-04-20 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-22098
https://git.kernel.org/stable/c/3f988cd2f65175e79349961a43a9deb115174784
https://git.kernel.org/stable/c/7a8d53aa5b7d2a89cda598239d08423bd66920f1
https://git.kernel.org/stable/c/f887685ee0eb4ef716391355568181230338f6eb

Timeline