Riskcovery

CVE-2025-71138

drm/msm/dpu: Add missing NULL pointer check for pingpong interface

State
Published
Severity
Not scored
Published
Jan 14, 2026
Updated
Oct 30, 2026
Reserved
Jan 13, 2026

Read the record on cve.org

Description

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

drm/msm/dpu: Add missing NULL pointer check for pingpong interface

It is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a single place the check is missing. Also use convenient locals instead of phys_enc->* where available.

Patchwork: https://patchwork.freedesktop.org/patch/693860/

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • d7d0e73f7de33a2b9998b607707a3e944ef3b86d to before 0d63df37b56a0aae2503147f234f5238304c62b5Affected
  • d7d0e73f7de33a2b9998b607707a3e944ef3b86d to before 678d1c86566dfbb247ba25482d37fddde6140cc9Affected
  • d7d0e73f7de33a2b9998b607707a3e944ef3b86d to before 471baae774a30a04cf066907b60eaf3732928cb7Affected
  • d7d0e73f7de33a2b9998b607707a3e944ef3b86d to before 35ea3282136a630a3fd92b76f5a3a02651145ef1Affected
  • d7d0e73f7de33a2b9998b607707a3e944ef3b86d to before 88733a0b64872357e5ecd82b7488121503cb9cc6Affected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.6.120 through 6.6.*Not affected
  • 6.12.64 through 6.12.*Not affected
  • 6.18.4 through 6.18.*Not affected
  • 6.19 and laterNot affected

References

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