https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 03:36:04 +0000 https://vulnerability.circl.lu/vuln/cve-2023-20569 <p><strong>Affected:</strong> 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</p> <p>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.</p> <p><strong>Affected:</strong> 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</p> <p>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.</p> https://vulnerability.circl.lu/vuln/cve-2023-20569 https://vulnerability.circl.lu/vuln/usn-6319-1 <p><strong>Affected:</strong> 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</p> <p>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.</p> <p><strong>Affected:</strong> 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</p> <p>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.</p> https://vulnerability.circl.lu/vuln/usn-6319-1