gsd-2021-26312
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
Aliases
Aliases
{
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"alias": "CVE-2021-26312",
"description": "PSP protection against improperly configured side channels may lead to potential information disclosure. This issue affects: AMD 1st Gen AMD EPYC\u2122 versions prior to NaplesPI-SP3_1.0.0.G. AMD 2nd Gen AMD EPYC\u2122 versions prior to RomePI-SP3_1.0.0.C. AMD 3rd Gen AMD EPYC\u2122 versions prior to MilanPI-SP3_1.0.0.4.",
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.