The vulnerability in the implementation of the AMD Secure Processor technology in EPYC Server processors allows for the disabling of System Management Mode protection.

The vulnerability of the AMD Secure Processor implementation in EPYC Server processors lies in the deficiencies in the implementation of the loader responsible for verifying the functionality of the hardware, as well as for launching the AMD Secure Processor module. Exploiting this vulnerability...

AMD Ryzen, Ryzen Pro and Ryzen Mobile File Write Vulnerability

AMD Ryzen, Ryzen Pro, and Ryzen Mobile are central processing unit CPU products from AMD in the United States. A security vulnerability exists in AMD Ryzen, Ryzen Pro, and Ryzen Mobile, which arises from a program that makes it difficult to perform adequate access control on the Secure Processor...

AMD Ryzen and Ryzen Pro Arbitrary Code Execution Vulnerability

AMD Ryzen and Ryzen Pro are both central processing unit CPU products from AMD in the United States. A security vulnerability exists in AMD Ryzen and Ryzen Pro that originates from a program that makes it difficult to perform adequate access control on Secure Processor. An attacker could exploit...

CVE-2018-8931

The AMD Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient access control for the Secure Processor, aka RYZENFALL-1...

Improper access control

The AMD Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient access control for the Secure Processor, aka RYZENFALL-1...

CVE-2018-8931

The AMD Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient access control for the Secure Processor, aka RYZENFALL-1...

CVE-2018-8932

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

Improper access control

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

CVE-2018-8931

CVE-2018-8931 concerns AMD Ryzen/Ryzen Pro/Ryzen Mobile chips with insufficient access control on the Secure Processor (RYZENFALL-1). The connected sources confirm this as a hardware/software security issue affecting multiple Ryzen family parts and firmware/BIOS vectors. The IBM Power/OPAL firmwa...

CVE-2018-8932

The CVE-2018-8932 issue concerns AMD Ryzen/Ryzen Pro processors with insufficient access control in the Secure Processor (RYZENFALL-2/3/4). The available connected documents confirm a processor-embedded access-control weakness rather than a software-only flaw. Root cause: inadequate enforcement w...

CVE-2018-8932

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

CVE-2018-8931

The AMD Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient access control for the Secure Processor, aka RYZENFALL-1...

AMD Acknowledges Vulnerabilities, Will Roll Out Patches In Coming Week

AMD on Tuesday acknowledged several vulnerabilities that had been previously reported in its Ryzen and EPYC chips, and said that it would roll out firmware patches for those flaws in the coming weeks. The response comes a week after Israel-based CTS-Labs said that it has discovered 13 critical...

AMD Investigating Reports of 13 Critical Vulnerabilities Found in Ryzen, EPYC Chips

Researchers on Tuesday said they found several critical security vulnerabilities in various AMD chips, allegedly opening them up to attackers who want to steal sensitive data and install malware on AMD servers, workstations and laptops. Israel-based CTS-Labs said that it has discovered 13 critica...