Riskcovery

CVE-2024-56538

drm: zynqmp_kms: Unplug DRM device before removal

State
Published
Severity
7.8 High
Published
Dec 27, 2024
Updated
Oct 30, 2026
Reserved
Dec 27, 2024

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
LinuxLinux
  • d76271d22694e874ed70791702db9252ffe96a4c to before 0c8ca1da81e5a9787284eb84c0c6ae927f063c15Affected
  • d76271d22694e874ed70791702db9252ffe96a4c to before a17b9afe58c474657449cf87e238b1788200576bAffected
  • d76271d22694e874ed70791702db9252ffe96a4c to before 4fb97432e28a7e136b2d76135d50e988ada8e1afAffected
  • d76271d22694e874ed70791702db9252ffe96a4c to before 692f52aedccbf79b212a1e14e3735192b4c24a7dAffected
  • d76271d22694e874ed70791702db9252ffe96a4c to before 2e07c88914fc5289c21820b1aa94f058feb38197Affected
LinuxLinux
  • 5.9Affected
  • before 5.9Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.6.64 through 6.6.*Not affected
  • 6.11.11 through 6.11.*Not affected
  • 6.12.2 through 6.12.*Not affected
  • 6.13 and laterNot affected

References

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