CVE-2023-22616

An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5

High · published April 12, 2023

CVSS v3.1
7.8
EPSS
0%
Percentile
29.7
In the wild
Unconfirmed
What it is

An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00369 · 29.7th percentile
Published
2023-04-12T00:00Z
EPSS history
Timeline
  • 12 APR 00:00Z
    An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5
    cvelistv5