Ubuntu 25.04 : AMD Microcode vulnerability (USN-7560-1)

The remote Ubuntu 25.04 host has a package installed that is affected by a vulnerability as referenced in the USN-7560-1 advisory. Josh Eads, Kristoffer Janke, Eduardo Nava, Tavis Ormandy and Matteo Rizzo discovered that AMD Microcode incorrectly verified signatures. An attacker with local...

AMD CPU Microcode Signature Verification Vulnerability

AMD ID: AMD-SB-7033 Potential Impact: Loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment Severity: Medium Summary Researchers from Google®have provided AMD with a report titled “AM...

CVE-2013-6885

The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service system hang via a crafted application, aka the errata 793 issue...