PT-2026-24498 · Intel · Uefi Pdasmm

Published 2026-03-10 · Updated 2026-03-11 · CVE-2025-22850

Positive Technologies (AI Summary)

CVSS v4.0

5.6

Medium

Base vector

AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions UEFI PdaSmm module (affected versions not specified)

Description A time-of-check time-of-use race condition exists in the UEFI PdaSmm module on certain Intel reference platforms, potentially leading to information disclosure. A system software adversary with privileged user access and a high complexity attack may be able to expose data. This could occur via local access without requiring special internal knowledge or user interaction. The issue may impact system confidentiality.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2025-22850

Affected Products

Uefi Pdasmm

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-22850 · Security Note
• https://t.me/CVEtracker/47051 · Telegram Post
• https://twitter.com/CVEnew/status/2031597322791170278 · Twitter Post
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01234.html · Note