CVE-2022-23829: high-severity vulnerability in AMD 1st Gen AMD EPYC™ Processors
Published · Updated
Follow this CVE+ Monitor AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics+ Monitor AMD Ryzen™ 7000 Series Desktop Processors
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 0.2%
A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
AMD · 1st Gen AMD EPYC™ ProcessorsAMD · 2nd Gen AMD EPYC™ ProcessorsAMD · 3rd Gen AMD EPYC™ ProcessorsAMD · AMD Athlon™ 3000 Series Mobile Processors with Radeon™ GraphicsAMD · AMD EPYC™ Embedded 3000AMD · AMD EPYC (TM) Embedded 7002AMD · AMD EPYC™ Embedded 7003AMD · AMD Ryzen™ 3000 Series Desktop ProcessorsAMD · AMD Ryzen™ 3000 Series Mobile Processor / 2nd Gen AMD Ryzen™ Mobile Processor with Radeon™ GraphicsAMD · AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 4000 Series Mobile ProcessorsAMD · AMD Ryzen™ 5000 Series Desktop ProcessorsAMD · AMD Ryzen™ 5000 Series Mobile ProcessorsAMD · AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 6000 Series Mobile Processors and WorkstationsAMD · AMD Ryzen™ 7000 Series Desktop ProcessorsAMD · AMD RyzenTM Embedded 5000AMD · AMD RyzenTM Embedded R1000AMD · AMD RyzenTM Embedded R2000AMD · AMD RyzenTM Embedded V1000AMD · AMD RyzenTM Embedded V2000AMD · AMD RyzenTM Embedded V3000AMD · AMD Ryzen™ Threadripper™ PRO ProcessorAMD · AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-SeriesRelated CVEs — AMD 1st Gen AMD EPYC™ Processors
In the same product, most dangerous first.