CVE-2025-0012CWE-1260

Improper handling of overlap between the segmented reverse map table (RMP) and system management mode (SMM) memory could allow a privileged attacker corrupt or…

Medium · published February 10, 2026

CVSS v4.0
6.8
EPSS
0%
Percentile
4.5
In the wild
Unconfirmed
What it is

Improper handling of overlap between the segmented reverse map table (RMP) and system management mode (SMM) memory could allow a privileged attacker corrupt or partially infer SMM memory resulting in loss of integrity or confidentiality.

The record
Technical detail
CVSS v4.0
6.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00158 · 4.5th percentile
Weakness
CWE-1260 · Improper Handling of Overlap Between Protected Memory Ranges
Published
2026-02-10T19:12Z
EPSS history
Timeline
  • 10 FEB 19:12Z
    Improper handling of overlap between the segmented reverse map table (RMP) and system management mode (SMM) memory could allow a privileged attacker corrupt or…
    cvelistv5