Vulnerability Monitor

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CVE-2022-36448

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. There is an SMM memory corruption vulnerability in the Software SMI handler in the PnpSmm driver.

Published

2022-09-28T16:15:11.840

Last Modified

2025-05-21T15:15:57.090

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

Weaknesses

Type: Primary
CWE-20
Type: Secondary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	insyde	insydeh2o	< 05.44.30	Yes
Application	insyde	insydeh2o	< 05.52.30	Yes

References

https://binarly.io/advisories/BRLY-2022-023/index.html Exploit, Third Party Advisory ([email protected])
https://www.insyde.com/security-pledge Vendor Advisory ([email protected])
https://www.insyde.com/security-pledge/SA-2022032 Vendor Advisory ([email protected])
https://binarly.io/advisories/BRLY-2022-023/index.html Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.insyde.com/security-pledge Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.insyde.com/security-pledge/SA-2022032 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)