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CVE-2025-22098

drm: zynqmp_dp: Fix a deadlock in zynqmp_dp_ignore_hpd_set()

MEDIUM
5.5
CVSS Score
Published: April 16, 2025 at 02:12 PM UTC
Updated: June 17, 2026 at 08:45 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

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.

Affected

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

Linux Kernel· Linux
95%
6.13 ≤ v < 6.13.116.13 ≤ v < 6.14.26.13 ≤ v < 6.156.14 ≤ v < 6.14.228edaacb821c69241f6c0be6bbd29f7145f1b44f6.13
Vendor states this is fixed in 3f988cd2f65175e79349961a43a9deb115174784 (fixed)
Vendor states this is fixed in 7a8d53aa5b7d2a89cda598239d08423bd66920f1 (fixed)
Vendor states this is fixed in f887685ee0eb4ef716391355568181230338f6eb (fixed)
Vendor states this is fixed in 6.13 (unaffected)
Vendor states this is fixed in 6.13.11 (unaffected)
Vendor states this is fixed in 6.14.2 (unaffected)
Vendor states this is fixed in 6.15 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3f988cd2f65175e79349961a43a9deb115174784
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/7a8d53aa5b7d2a89cda598239d08423bd66920f1
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f887685ee0eb4ef716391355568181230338f6eb

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-667

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