CVE-2022-29275

Name of the Vulnerable Software and Affected Versions Kernel 5.0 versions prior to 05.09.21 Kernel 5.1 versions prior to 05.17.21 Kernel 5.2 versions prior to 05.27.21 Kernel 5.3 versions prior to 05.36.21 Kernel 5.4 versions prior to 05.44.21 Kernel 5.5 versions prior to 05.52.21

Description In UsbCoreDxe, untrusted input may allow SMRAM or OS memory tampering. Use of untrusted pointers could allow OS or SMRAM memory tampering leading to escalation of privileges. This issue was discovered by Insyde during security review.

Recommendations For Kernel 5.0, update to version 05.09.21 or later. For Kernel 5.1, update to version 05.17.21 or later. For Kernel 5.2, update to version 05.27.21 or later. For Kernel 5.3, update to version 05.36.21 or later. For Kernel 5.4, update to version 05.44.21 or later. For Kernel 5.5, update to version 05.52.21 or later.