Riskcovery

CVE-2024-38622

drm/msm/dpu: Add callback function pointer check before its call

State
Published
Severity
Not scored
Published
Jun 21, 2024
Updated
Oct 30, 2026
Reserved
Jun 18, 2024

Read the record on cve.org

Description

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

drm/msm/dpu: Add callback function pointer check before its call

In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Patchwork: https://patchwork.freedesktop.org/patch/588237/

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • c929ac60b3ed34accd25a052a4833e418900f466 to before cefb0a99eddf7dd131121a7b348ffbbe32254ec4Affected
  • c929ac60b3ed34accd25a052a4833e418900f466 to before 873f67699114452c2a996c4e10faac8ff860c241Affected
  • c929ac60b3ed34accd25a052a4833e418900f466 to before 9078630ed7f8f25d65d11823e7f2b11a8e2f4f0fAffected
  • c929ac60b3ed34accd25a052a4833e418900f466 to before 530f272053a5e72243a9cb07bb1296af6c346002Affected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.6.33 through 6.6.*Not affected
  • 6.9.4 through 6.9.*Not affected
  • 6.10 and laterNot affected

References

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