Insyde's Security Pledge
Insyde Security Advisory 2022010
|Insyde ID||Advisory Category||Impact of Vulnerability||Severity Rating||Original Date||Last Revised|
SMM callout vulnerability allowing a possible attacker to hijack execution flow of a code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.
This corresponds to CVE-2022-24069. It affects the driver AhciBusDxe. This issue was discovered by the Binarly efiXplorer team. It was fixed in the following Insyde kernel versions on July 26, 2021. Kernel 5.0: 05.08.29 Kernel 5.1: 05.16.29 Kernel 5.2: 05.26.29 Kernel 5.3: 05.35.29 Kernel 5.4: 05.43.29 Kernel 5.5: 05.51.29.
Insyde Software would like to thank Binarly for reporting this issue.