https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-02T00:39:44.274196+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-26316 CVE-2021-26316 2026-10-02T00:39:44.490275+00:00

Affected: AMD Ryzen 5000 Series, AMD Ryzen 2000 Series, AMD Ryzen 3000 Series, AMD 1st Gen EPYC, AMD 2nd Gen EPYC, AMD 3rd Gen EPYC

Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.