CVEvulnerability

CVE-2022-35895

8.2 HIGH Published 2022-09-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-09-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.2 HIGH — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.2 HIGH — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-787

Description

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.

Affected configurations

• insyde insydeh2o (>= 5.0 < 05.09.37) • insyde insydeh2o (>= 5.1 < 05.17.37) • insyde insydeh2o (>= 5.2 < 05.27.29) • insyde insydeh2o (>= 5.3 < 05.36.29) • insyde insydeh2o (>= 5.4 < 05.44.29) • insyde insydeh2o (>= 5.5 < 05.52.29)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References