CVE-2024-36897

Summary

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

drm/amd/display: Atom Integrated System Info v2_2 for DCN35

New request from KMD/VBIOS in order to support new UMA carveout model. This fixes a null dereference from accessing Ctx->dc_bios->integrated_info while it was NULL.

DAL parses through the BIOS and extracts the necessary integrated_info but was missing a case for the new BIOS version 2.3.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 3c7013a87124bab54216d9b99f77e8b6de6fbc1aaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 02f5300f6827206f6e48a77f51e6264993695e5caffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 7e3030774431eb093165a31baff040d35446fb8baffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < c2797ec16d9072327e7578d09ee05bcab52fffd0affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9a35d205f466501dcfe5625ca313d944d0ac2d60affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux5.15.159 <= 5.15.*unaffected
LinuxLinux6.1.91 <= 6.1.*unaffected
LinuxLinux6.6.31 <= 6.6.*unaffected
LinuxLinux6.8.10 <= 6.8.*unaffected
LinuxLinux6.9 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References