PT-2026-24498 · Intel · Uefi Pdasmm

CVE-2025-22850 · Publicado 2026-03-10 · Atualizado 2026-03-11

Positive Technologies (AI Summary)

CVSS v4.0

5.6

Média

Vetor base

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

Enumeração de Fraquezas

CWE-367

Identificadores relacionados

CVE-2025-22850

Produtos afetados

Uefi Pdasmm

Referências · 4

• https://t.me/CVEtracker/47051 · Publicação no Telegram
• https://twitter.com/CVEnew/status/2031597322791170278 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2025-22850 · Nota de Segurança
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01234.html · Nota