Riskcovery

CVE-2024-56777

drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check

State
Published
Severity
5.5 Medium
Published
Jan 8, 2025
Updated
May 11, 2026
Reserved
Dec 29, 2024

Read the record on cve.org

Description

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

drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check

The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

  • CWE-754 Improper Check for Unusual or Exceptional Conditions

Affected Products

ProductVersions
LinuxLinux
  • dd86dc2f9ae1102f46115be1f1422265c15540f1 to before f5804567cf9605d6e5ec46c0bb786f7d50f18c13Affected
  • dd86dc2f9ae1102f46115be1f1422265c15540f1 to before b79612ed6bc1a184c45427105c851b5b2d4342caAffected
  • dd86dc2f9ae1102f46115be1f1422265c15540f1 to before 997b64c3f4c1827c5cfda8ae7f5d13f78d28b541Affected
  • dd86dc2f9ae1102f46115be1f1422265c15540f1 to before 3cf2e7c448e246f7e700c7aa47450d1e27579559Affected
  • dd86dc2f9ae1102f46115be1f1422265c15540f1 to before e965e771b069421c233d674c3c8cd8c7f7245f42Affected
LinuxLinux
  • 4.6Affected
  • before 4.6Not affected
  • 5.15.174 through 5.15.*Not affected
  • 6.1.120 through 6.1.*Not affected
  • 6.6.64 through 6.6.*Not affected
  • 6.12.4 through 6.12.*Not affected
  • 6.13 and laterNot affected

References

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