GHSA-mxqq-8hhr-mqwwHighCVSS 7.5
An issue was discovered in Kernel 5.x (starting from 5.1) in Insyde InsydeH2O, has a SMM memory...
🔗 CVE IDs covered (1)
📋 Description
An issue was discovered in Kernel 5.x (starting from 5.1) in Insyde InsydeH2O, has a SMM memory corruption vulnerability allowing a possible attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2021-33625
- https://www.insyde.com/security-pledge
- https://www.insyde.com/security-pledge/SA-2022014
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf
- https://security.netapp.com/advisory/ntap-20220222-0004
- https://www.kb.cert.org/vuls/id/796611
- https://cert-portal.siemens.com/productcert/html/ssa-306654.html
- https://github.com/advisories/GHSA-mxqq-8hhr-mqww