CVE-2024-42119

Summary

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

drm/amd/display: Skip finding free audio for unknown engine_id

[WHY] ENGINE_ID_UNKNOWN = -1 and can not be used as an array index. Plus, it also means it is uninitialized and does not need free audio.

[HOW] Skip and return NULL.

This fixes 2 OVERRUN issues reported by Coverity.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9eb4db08a808e3a3ba59193aeb84a57a6dc4d8c9affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < eacca028a623f608607d02457122ee5284491e18affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ffa7bd3ca9cfa902b857d1dc9a5f46fededf86c8affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < afaaebdee9bb9f26d9e13cc34b33bd0a7bf59488affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 874261358d31fc772f2823604167e670983cc1caaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 95ad20ee3c4efbb91f9a4ab08e070aa3697f5879affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 881fb6afc0004c5e6392ae2848f825bf051dae14affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 1357b2165d9ad94faa4c4a20d5e2ce29c2ff29c3affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux4.19.318 <= 4.19.*unaffected
LinuxLinux5.4.280 <= 5.4.*unaffected
LinuxLinux5.10.222 <= 5.10.*unaffected
LinuxLinux5.15.163 <= 5.15.*unaffected
LinuxLinux6.1.98 <= 6.1.*unaffected
LinuxLinux6.6.39 <= 6.6.*unaffected
LinuxLinux6.9.9 <= 6.9.*unaffected
LinuxLinux6.10 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References