How severe is CVE-2022-29276?

This vulnerability has a severity rating of HIGH with a CVSS score of 8.2 out of 10.

What type of vulnerability is CVE-2022-29276?

This is classified as CWE-787, which is a common weakness in software security.

CVE-2022-29276 - HIGH Severity | CVSS 8.2

Vulnerability Description

SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. This issue was discovered by Insyde during security review. It was fixed in: Kernel 5.0: version 05.09.18 Kernel 5.1: version 05.17.18 Kernel 5.2: version 05.27.18 Kernel 5.3: version 05.36.18 Kernel 5.4: version 05.44.18 Kernel 5.5: version 05.52.18 https://www.insyde.com/security-pledge/SA-2022059

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