CVE-2024-56538

HIGH
MEDIUM Priority: 0.02 BB Relevance: 41/100
Published: 2024-12-27 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: drm: zynqmp_kms: Unplug DRM device before removal Prevent userspace accesses to the DRM device from causing use-after-frees by unplugging the device before we remove it. This causes any further userspace accesses to result in an error without further calls into this driver's internals.

Weakness Classification (1)

Affected Software (7)

VendorProductVersion
Linux Linux d76271d22694e874ed70791702db9252ffe96a4c < 0c8ca1da81e5a9787284eb84c0c6ae927f063c15
Linux Linux d76271d22694e874ed70791702db9252ffe96a4c < a17b9afe58c474657449cf87e238b1788200576b
Linux Linux d76271d22694e874ed70791702db9252ffe96a4c < 4fb97432e28a7e136b2d76135d50e988ada8e1af
Linux Linux d76271d22694e874ed70791702db9252ffe96a4c < 692f52aedccbf79b212a1e14e3735192b4c24a7d
Linux Linux d76271d22694e874ed70791702db9252ffe96a4c < 2e07c88914fc5289c21820b1aa94f058feb38197
Linux Linux 5.9
linux linux_kernel 5.9 – 6.6.64

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.27%
Raw Score 0.002690
Percentile 19.1%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00269
2026-10-29
0.00269

Intelligence Sources

mitre ref →
nvd ref →