CVE-2022-33905

DMA transactions which are targeted at input buffers used for the AhciBusDxe software SMI handler could cause SMRAM corruption (a TOCTOU attack). DMA transactions which are targeted at input buffers used for the software SMI handler used by the AhciBusDxe driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group, Fixed in kernel 5.2: 05.27.23, kernel 5.3: 05.36.23, kernel 5.4: 05.44.23, kernel 5.5: 05.52.23 https://www.insyde.com/security-pledge/SA-2022047
References
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*
cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*
cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*
cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-11-15 00:15

Updated : 2024-02-28 19:29


NVD link : CVE-2022-33905

Mitre link : CVE-2022-33905

CVE.ORG link : CVE-2022-33905


JSON object : View

Products Affected

insyde

  • kernel
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition