[UPDATE] [medium] TianoCore EDK2: Vulnerability allows denial of service

mediumCVE-2024-38796

An attacker from an adjacent network can exploit a vulnerability in TianoCore EDK2 to conduct a denial of service attack.

CSIRTS triage

vendor: TianoCore product: EDK2 Denial of service

What: An attacker from an adjacent network can exploit a vulnerability in TianoCore EDK2 to conduct a denial of service attack.
Who is affected: Deployments of TianoCore EDK2 are affected.
Urgency: Remediation is medium urgency due to the potential for denial of service.
Action: Update to the latest version of TianoCore EDK2.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch EDK2

Get an email when a new EDK2 advisory drops — max one per day, one-click unsubscribe.

Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-10
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3047

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2024-387960.37% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2024-38796	coverage & exploitation status	NVD · CVE.org

Recent advisories for TianoCore EDK2

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

medium[UPDATE] [medium] TianoCore EDK2: Vulnerability allows denial of servicecert-bund · 2026-07-10