GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.1%
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.
A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Imagination Technologies · Graphics DDK