CVE-2026-97428 drm/amdgpu: harden FRU PIA parsing with bounded helpers
An out-of-bounds read in the amdgpu driver allows attackers to disclose sensitive memory contents via malformed FRU data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-97428?
CVE-2026-97428 is a high-severity vulnerability in Linux, published on 24 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: harden FRU PIA parsing with bounded helpers
Replace the open-coded TLV walk with fru_pia_advance() and fru_pia_copy_field() helpers that bound every read by the actual EEPROM data length, preventing out-of-bounds reads on truncated or malformed FRU data.
Which versions are affected by CVE-2026-97428?
How do I fix CVE-2026-97428?
Apply the vendor's patch.
Is CVE-2026-97428 being exploited?
There is no known exploitation of CVE-2026-97428 in the wild and no public exploit code.
Sources
Also known as AZL-103745, BELL-CVE-2026-97428, DEBIAN-CVE-2026-97428, GHSA-w9pr-65j7-4rg9, UBUNTU-CVE-2026-97428.