GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.3%
exploitation probability
0.3%top 74% of all CVEs
observed exploitation
nono source reports it
Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.
By creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Imagination Technologies · Graphics DDK