drm/amdgpu/vcn4: Prevent OOB reads when parsing IB
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/vcn4: Prevent OOB reads when parsing IB
Rewrite the IB parsing to use amdgpu_ib_get_value() which handles the
bounds checks.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1dc005775fb5b3f86464406452b17364f85581d3https://git.kernel.org/stable/c/2444eb0ec8283f4a3845eb7febad378476e1ba3chttps://git.kernel.org/stable/c/5c3e8ebad0c9e2354ddfa8f2148dc4f70a3b4bd1https://git.kernel.org/stable/c/a6d5563ba1f03a049561cd347574613167294e8dhttps://git.kernel.org/stable/c/d0802a8877d730260d4af4dd4e0b6cde7e0e593f