Riskcovery

CVE-2022-48749

drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc

State
Published
Severity
Not scored
Published
Jun 20, 2024
Updated
May 11, 2026
Reserved
Jun 20, 2024

Read the record on cve.org

Description

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

drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc

The function performs a check on the "ctx" input parameter, however, it is used before the check.

Initialize the "base" variable after the sanity check to avoid a possible NULL pointer dereference.

Addresses-Coverity-ID: 1493866 ("Null pointer dereference")

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to before 93a6e920d8ccb4df846c03b6e72f7e08843d294cAffected
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to before 8f069f6dde518dfebe86e848508c07e497bd9298Affected
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to before 1ebc18836d5df09061657f8c548e594cbb519476Affected
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to before 170b22234d5495f5e0844246e23f004639ee89baAffected
LinuxLinux
  • 5.8Affected
  • before 5.8Not affected
  • 5.10.96 through 5.10.*Not affected
  • 5.15.19 through 5.15.*Not affected
  • 5.16.5 through 5.16.*Not affected
  • 5.17 and laterNot affected

References

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