Description
Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.
CVSS Metrics
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
- Attack Vector
- network
- Complexity
- high
- Privileges
- none
- User Action
- none
- Scope
- changed
- Confidentiality
- low
- Integrity
- low
- Availability
- low
- Weaknesses
- CWE-665CWE-665
Metadata
- Primary Vendor
- AMD
- Published
- 8/13/2024
- Last Modified
- 3/13/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
amd : epyc_8024pn_firmwareamd : epyc_8024p_firmwareamd : epyc_8124pn_firmwareamd : epyc_8124p_firmwareamd : epyc_8224pn_firmwareamd : epyc_8224p_firmwareamd : epyc_8324pn_firmwareamd : epyc_8324p_firmwareamd : epyc_8434pn_firmwareamd : epyc_8434p_firmwareamd : epyc_8534pn_firmwareamd : epyc_8534p_firmwareamd : epyc_9734_firmwareamd : epyc_9754s_firmwareamd : epyc_9754_firmwareamd : epyc_9184x_firmwareamd : epyc_9384x_firmwareamd : epyc_9684x_firmwareamd : epyc_9124_firmwareamd : epyc_9174f_firmwareamd : epyc_9224_firmwareamd : epyc_9254_firmwareamd : epyc_9274f_firmwareamd : epyc_9334_firmwareamd : epyc_9354_firmwareamd : epyc_9354p_firmwareamd : epyc_9374f_firmwareamd : epyc_9454_firmwareamd : epyc_9454p_firmwareamd : epyc_9474f_firmwareamd : epyc_9534_firmwareamd : epyc_9554_firmwareamd : epyc_9554p_firmwareamd : epyc_9634_firmwareamd : epyc_9654_firmwareamd : epyc_9654p_firmwareamd : epyc_7203_firmwareamd : epyc_7203p_firmwareamd : epyc_72f3_firmwareamd : epyc_7303_firmwareamd : epyc_7303p_firmwareamd : epyc_7313_firmwareamd : epyc_7313p_firmwareamd : epyc_7343_firmwareamd : epyc_73f3_firmwareamd : epyc_7373x_firmwareamd : epyc_7413_firmwareamd : epyc_7443_firmwareamd : epyc_7443p_firmwareamd : epyc_74f3_firmwareamd : epyc_7453_firmwareamd : epyc_7473x_firmwareamd : epyc_7513_firmwareamd : epyc_7543_firmwareamd : epyc_7543p_firmwareamd : epyc_75f3_firmwareamd : epyc_7573x_firmwareamd : epyc_7643_firmwareamd : epyc_7773x_firmwareamd : epyc_7643p_firmwareamd : epyc_7663_firmwareamd : epyc_7663p_firmwareamd : epyc_7713_firmwareamd : epyc_7713p_firmwareamd : epyc_7763_firmware
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