CVE-2024-38798
EDK2: EDK2: Information Disclosure and Privilege Escalation via Local BIOS Access
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · December 10, 2025
Updated · September 1, 2026
Description
A flaw was found in EDK2. This vulnerability allows information disclosure or escalation of privilege via local access to the BIOS (Basic Input/Output System).
Statement
This vulnerability is rated Moderate for Red Hat as it requires local access to the system. The flaw in EDK2, a BIOS component, could lead to information disclosure or escalation of privilege by an attacker with local access. This primarily affects the underlying hardware firmware.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
CVSS / CWE
CVSS 3.1 · 5.2CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor