Detections
Analytics
CVE-2021-43615
high
Description
An issue was discovered in HddPassword in Insyde InsydeH2O with kernel 5.1 before 05.16.23, 5.2 before 05.26.23, 5.3 before 05.35.23, 5.4 before 05.43.22, and 5.5 before 05.51.22. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
References
https://www.insyde.com/security-pledge/SA-2022013
https://www.insyde.com/security-pledge
https://security.netapp.com/advisory/ntap-20220216-0010/
https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf