https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-09T07:52:54.951795+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-20584 CVE-2023-20584 2026-10-09T07:52:54.971794+00:00

Affected: AMD EPYC™ 7003 Processors, AMD EPYC™ 9004 Processors

IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity.

 https://vulnerability.circl.lu/vuln/usn-7561-1 USN-7561-1 — amd64-microcode vulnerabilities 2026-10-09T07:52:54.971921+00:00

Affected: Ubuntu:24.04:LTS: amd64-microcode

It was discovered that AMD Microcode incorrectly handled memory addresses. An attacker with local administrator privilege could possibly use this issue to cause loss of integrity of a confidential guest running under AMD SEV-SNP. (CVE-2023-20584, CVE-2023-31356)

Josh Eads, Kristoffer Janke, Eduardo Nava, Tavis Ormandy and Matteo Rizzo discovered that AMD Microcode incorrectly verified signatures. An attacker with local administrator privilege could possibly use this issue to cause loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP. (CVE-2024-56161)