CVE-2022-29264

CRITICALNVD 9.89.8—

9.8

An issue was discovered in coreboot 4.13 through 4.16. On APs, arbitrary code execution in SMM may occur.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 74.4%
KEV: Not listed

Published

April 25, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Jun 8, 2026

Patch available. Sources: github_commit.

generic

https://review.coreboot.org/c/coreboot/+/63478

github_commit Patch Available

commit afb7a814783c (coreboot/coreboot)

Patch available: coreboot/coreboot 24.12 (contains commit afb7a814783c)

https://github.com/coreboot/coreboot/commit/afb7a814783cda12f5b72167163b9109ee1d15a7

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-29264?

CVE-2022-29264 is a critical vulnerability published on April 25, 2022. An issue was discovered in coreboot 4.13 through 4.16. On APs, arbitrary code execution in SMM may occur.

When was CVE-2022-29264 disclosed?

CVE-2022-29264 was first published in the National Vulnerability Database on April 25, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-29264 actively exploited?

CVE-2022-29264 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-29264?

CVE-2022-29264 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-29264?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-29264, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-29264

📅 Published

🔄 Last Modified

📋 Advisory Details (2)