CVE-2024-49893

Summary

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

drm/amd/display: Check stream_status before it is used

[WHAT & HOW] dc_state_get_stream_status can return null, and therefore null must be checked before stream_status is used.

This fixes 1 NULL_RETURNS issue reported by Coverity.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4914c8bfee1843fae046a12970b6f178e6642659affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 58a8ee96f84d2c21abb85ad8c22d2bbdf59bd7a9affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux6.11.3 <= 6.11.*unaffected
LinuxLinux6.12 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References