Vulnerability Details CVE-2022-30771
Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions. This issue was discovered by Insyde engineering during a security review. Fixed in: Kernel 5.1: Version 05.17.25 Kernel 5.2: Version 05.27.25 Kernel 5.3: Version 05.36.25 Kernel 5.4: Version 05.44.25 Kernel 5.5: Version 05.52.25 https://www.insyde.com/security-pledge/SA-2022064
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 14.8%
CVSS Severity
CVSS v3 Score 8.2
Products affected by CVE-2022-30771
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cpe:2.3:o:insyde:kernel:5.1
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cpe:2.3:o:insyde:kernel:5.2
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cpe:2.3:o:insyde:kernel:5.3
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cpe:2.3:o:insyde:kernel:5.4
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cpe:2.3:o:insyde:kernel:5.5