Insyde Security Advisory 2022059

Insyde ID Advisory Category Impact of Vulnerability Severity Rating Original Date Last Revised
INSYDE-SA-2022059 Software CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H 8.2 11/14/2022 11/14/2022

Summary:

SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM.

Vulnerability Details

CVE-2022-29276

SMI functions in AhciBusDxe use untrusted inputs leading to corruption of SMRAM. This issue was discovered by Insyde during security review. It was fixed in:

Kernel 5.0: version 05.09.18
Kernel 5.1: version 05.17.18
Kernel 5.2: version 05.27.18
Kernel 5.3: version 05.36.18
Kernel 5.4: version 05.44.18
Kernel 5.5: version 05.52.18

Revision History:

Revision Date Description
1.0 11/14/2022 Initial Release
- - -

Return to Insyde's Security Pledge