CVE-2022-32475

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the VariableRuntimeDxe shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This issue was fixed in the kernel, which also protected chipset and OEM chipset code.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-02-15 14:15

Updated : 2024-11-21 07:06


NVD link : CVE-2022-32475

Mitre link : CVE-2022-32475

CVE.ORG link : CVE-2022-32475


JSON object : View

Products Affected

insyde

  • insydeh2o
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition