CVE-2024-49896

drm/amd/display: Check stream before comparing them

State
Published
Severity
Not scored
Published
Oct 21, 2024
Updated
May 11, 2026
Reserved
Oct 21, 2024

Read the record on cve.org

Description

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

drm/amd/display: Check stream before comparing them

[WHAT & HOW] amdgpu_dm can pass a null stream to dc_is_stream_unchanged. It is necessary to check for null before dereferencing them.

This fixes 1 FORWARD_NULL issue reported by Coverity.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 3944d226f55235a960d8f1135927f95e9801be12Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 471c53350ab83e47a2a117c2738ce0363785976eAffected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 0167d570f6a0b38689c4a0e50bf79c518d827500Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 14db8692afe1aa2143b673856bb603713d8ea93fAffected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before e8da54b7f8a17e44e67ea6d1037f35450af28115Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 42d31a33643813cce55ee1ebbad3a2d0d24a08e0Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 5b4b13e678b15975055f4ff1ce4cf0ce4c19b6c4Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before e41a291e1bef1153bba091b6580ecc7affc53c82Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 35ff747c86767937ee1e0ca987545b7eed7a0810Affected
LinuxLinux
  • 4.15Affected
  • before 4.15Not affected
  • 4.19.323 through 4.19.*Not affected
  • 5.4.285 through 5.4.*Not affected
  • 5.10.227 through 5.10.*Not affected
  • 5.15.168 through 5.15.*Not affected
  • 6.1.113 through 6.1.*Not affected
  • 6.6.55 through 6.6.*Not affected
  • 6.10.14 through 6.10.*Not affected
  • 6.11.3 through 6.11.*Not affected
  • 6.12 and laterNot affected

References

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