Riskcovery

CVE-2025-37783

drm/msm/dpu: Fix error pointers in dpu_plane_virtual_atomic_check

State
Published
Severity
Not scored
Published
May 1, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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

drm/msm/dpu: Fix error pointers in dpu_plane_virtual_atomic_check

The function dpu_plane_virtual_atomic_check was dereferencing pointers returned by drm_atomic_get_plane_state without checking for errors. This could lead to undefined behavior if the function returns an error pointer.

This commit adds checks using IS_ERR to ensure that plane_state is valid before dereferencing them.

Similar to commit da29abe71e16 ("drm/amd/display: Fix error pointers in amdgpu_dm_crtc_mem_type_changed").

Patchwork: https://patchwork.freedesktop.org/patch/643132/

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 774bcfb731765d092992136b54c34958d7c64bea to before a9670ed1cce3216778c89936d3ae91cf0d436035Affected
  • 774bcfb731765d092992136b54c34958d7c64bea to before 5cb1b130e1cd04239cc9c26a98279f4660dce583Affected
LinuxLinux
  • 6.14Affected
  • before 6.14Not affected
  • 6.14.4 through 6.14.*Not affected
  • 6.15 and laterNot affected

References

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