Description
Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
AMD AMD EPYC™ 9005 Series Processors
Default version status: affected
TurinPI 1.0.0.4unaffected
AMD AMD Ryzen™ AI 300 Series Processors
Default version status: affected
StrixKrackanPI-FP8_1.1.0.1bunaffected
AMD AMD Ryzen™ 9000 Series Desktop Processors
Default version status: affected
ComboAM5PI 1.2.0.3cunaffected
AMD AMD Ryzen™ 9000HX Series Processors
Default version status: affected
FireRangeFL1PI 1.0.0.0aunaffected
AMD AMD Ryzen™ Al Max+
Default version status: affected
StrixHaloPI-FP11_1.0.0.1unaffected
AMD AMD Ryzen™ Threadripper™ 9000 series
Default version status: affected
ShimadaPeakPI-SP6 1.0.0.1unaffected
AMD AMD EPYC™ Embedded 9000 Series Processors
Default version status: affected
Embturin PI 1.0.0.0unaffected