https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-06T03:36:04.922160+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-20569 CVE-2023-20569 2026-10-06T03:36:05.439976+00:00

Affected: AMD Ryzen™ 3000 Series Desktop Processors, AMD Ryzen™ PRO 3000 Series Desktop Processors, AMD Ryzen™ 3000 Series Desktop Processors with Radeon™ Graphics, AMD Ryzen™ PRO 3000 Series Processors with Radeon™ Vega Graphics, AMD Athlon™ 3000 Series Processors with Radeon™ Graphics, AMD Athlon™ PRO 3000 Series Processors with Radeon™ Vega Graphics, AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics, AMD Ryzen™ PRO 4000 Series Desktop Processors, AMD Ryzen™ 5000 Series Desktop Processors, AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics and 16 more

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.

 https://vulnerability.circl.lu/vuln/usn-6319-1 USN-6319-1 — amd64-microcode vulnerability 2026-10-06T03:36:05.440245+00:00

Affected: Ubuntu:Pro:16.04:LTS: amd64-microcode, Ubuntu:Pro:18.04:LTS: amd64-microcode, Ubuntu:20.04:LTS: amd64-microcode, Ubuntu:22.04:LTS: amd64-microcode

Daniël Trujillo, Johannes Wikner, and Kaveh Razavi discovered that some AMD processors utilising speculative execution and branch prediction may allow unauthorised memory reads via a speculative side-channel attack. A local attacker could use this to expose sensitive information, including kernel memory.