amd psp driver vulnerabilities and exploits

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4.9

CVSSv2

An information disclosure vulnerability exists in AMD Platform Security Processor (PSP) chipset driver. The discretionary access control list (DACL) may allow low privileged users to open a handle and send requests to the driver resulting in a potential data leak from uninitializ...

Amd Chipset Driver Amd Psp Driver

1 Article

9.3

CVSSv2

The AMD EPYC Server, Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient enforcement of Hardware Validated Boot, aka MASTERKEY-1, MASTERKEY-2, and MASTERKEY-3.

Amd Ryzen Mobile Firmware -Amd Ryzen Pro Firmware -Amd Epyc Server Firmware -Amd Ryzen Firmware -

9.3

CVSSv2

The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in firmware, aka CHIMERA-FW.

Amd Ryzen Pro Firmware -Amd Ryzen Firmware -

9.3

CVSSv2

The AMD Ryzen and Ryzen Pro processor chips have insufficient access control for the Secure Processor, aka RYZENFALL-2, RYZENFALL-3, and RYZENFALL-4.

Amd Ryzen Pro Firmware -Amd Ryzen Firmware -

4.6

CVSSv2

Improper parameters validation in some trusted applications of the PSP contained in the AMD Graphics Driver may allow a local malicious user to bypass security restrictions and achieve arbitrary code execution .

Amd Radeon Software

9.3

CVSSv2

The AMD EPYC Server processor chips have insufficient access control for protected memory regions, aka FALLOUT-1, FALLOUT-2, and FALLOUT-3.

Amd Epyc Server Firmware -

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