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CVE-2021-26376 Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially…
Description
Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| EPYC™ Processors | Versions not published | |
| Ryzen™ Series | Versions not published | |
| Athlon™ Series | Versions not published |
Other CVEs of EPYC™ Processors
The 13 CVEs of EPYC™ Processors →
CVE-2021-26388
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM,…
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CVE-2021-26373
Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could…
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CVE-2021-26348
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO…
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CVE-2021-26364
Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the…
Not rated