CVE-2022-33985

DMA transactions which are targeted at input buffers used for the NvmExpressDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the NvmExpressDxe 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. This issue was fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022055
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-2022-33985

Mitre link : CVE-2022-33985

CVE.ORG link : CVE-2022-33985


JSON object : View

Products Affected

insyde

  • kernel
CWE
CWE-367

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