CVE-2023-47855
intel-microcode: Improper input validation in some Intel® TDX module software
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 14, 2024
Updated · August 31, 2026
Description
A flaw was found in intel-microcode. Improper input validation in some Intel® TDX module software may allow a privileged user to enable escalation of privileges via local access.
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 don't 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 · 6CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CWE-20 · Improper Input Validation