cve-2022-31243
Vulnerability from cvelistv5
Published
2022-11-14 00:00
Modified
2024-08-03 07:11
Severity ?
Summary
Update description and links DMA transactions which are targeted at input buffers used for the software SMI handler used by the FvbServicesRuntimeDxe driver 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 FvbServicesRuntimeDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. Fixed in Kernel 5.2: 05.27.21. Kernel 5.3: 05.36.21. Kernel 5.4: 05.44.21. Kernel 5.5: 05.52.21 https://www.insyde.com/security-pledge/SA-2022044
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


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    "dateReserved": "2022-05-19T00:00:00",
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