CVE-2024-35817

Summary

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

drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag

Otherwise after the GTT bo is released, the GTT and gart space is freed but amdgpu_ttm_backend_unbind will not clear the gart page table entry and leave valid mapping entry pointing to the stale system page. Then if GPU access the gart address mistakely, it will read undefined value instead page fault, harder to debug and reproduce the real issue.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 5d5f1a7f3b1039925f79c7894f153c2a905201fbaffected
LinuxLinux0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 589c414138a1bed98e652c905937d8f790804efeaffected
LinuxLinux0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 6fcd12cb90888ef2d8af8d4c04e913252eee4ef3affected
LinuxLinux0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < e8d27caef2c829a306e1f762fb95f06e8ec676f6affected
LinuxLinux0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 5cdce3dda3b3dacde902f63a8ee72c2b7f91912daffected
LinuxLinux0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 6c6064cbe58b43533e3451ad6a8ba9736c109ac3affected
LinuxLinux5.10affected
LinuxLinux0 < 5.10unaffected
LinuxLinux5.15.154 <= 5.15.*unaffected
LinuxLinux6.1.84 <= 6.1.*unaffected
LinuxLinux6.6.24 <= 6.6.*unaffected
LinuxLinux6.7.12 <= 6.7.*unaffected
LinuxLinux6.8.3 <= 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