An issue was discovered in NvmExpressDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. Because of an Untrusted Pointer Dereference that causes SMM memory corruption, an attacker may be able to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
Metrics
Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T03:22:24.926Z
Reserved: 2021-10-01T00:00:00
Link: CVE-2021-41839
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Status : Modified
Published: 2022-02-03T02:15:07.123
Modified: 2024-11-21T06:26:52.307
Link: CVE-2021-41839
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