Summary
Ein Angreifer kann mehrere Schwachstellen in AMD Prozessor ausnutzen, um Dateien zu manipulieren, um Informationen offenzulegen und um Sicherheitsvorkehrungen zu umgehen.
Product
Prozessoren sind die zentralen Rechenwerke eines Computers.
Vulnerabilities 22
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Medium 6.8
Operation on a resource after expiration or release in the Secure Encrypted Virtualization (SEV) firmware could allow a…
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Medium 6.0
Incorrect usage of seeds in pseudo-random number generator in the Secure Encrypted Virtualization (SEV) firmware could …
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Medium 6.0
Operation on a resource after expiration or release in the AMD Secure Encrypted Virtualization (SEV) firmware could all…
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Medium 6.0
Missing Authentication for Critical Function in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malici…
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Medium 5.9
Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to byp…
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Medium 5.9
Unverified ownership in Secure Encrypted Virtualization (SEV) firmware could allow a privileged attacker with access to…
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Medium 5.9
Improper resource reuse in the AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with hypervis…
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Medium 5.9
Improper handling of overlap between protected memory ranges in the Secure Encrypted Virtualization (SEV) firmware coul…
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Medium 5.9
Insufficient Granularity of Access Control in AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacke…
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Medium 5.9
Improper validation of unsafe equivalence in input could allow an attacker with high privileges to reclaim the ring buf…
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Medium 5.9
Expected behavior violation in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to…
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Medium 5.9
Use of a per-part static key in the ASP Bootloader could allow an attacker to downgrade the Secure Encrypted Virtualiza…
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Medium 5.9
Improper Access Control Applied to Mirrored or Aliased Memory Regions in AMD Secure Encrypted Virtualization (SEV) firm…
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Medium 5.9
Improper enforcement of behavioral workflow in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicio…
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Medium 5.9
Improper check for unusual or exceptional conditions in AMD Secure Encrypted Virtualization - Secure Nested Paging (SEV…
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Medium 4.6
An out-of-bounds write in the AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to …
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Medium 4.6
Improper preservation of consistency between independent representations of shared state in AMD Secure Encrypted Virtua…
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Medium 4.6
Authentication bypass by spoofing in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervi…
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Medium 4.0
Improper access control within the AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with admi…
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Medium 4.0
A time-of-check to time-of-use (TOCTOU) race condition in the AMD SEV Secure Encrypted Virtualization (SEV) firmware co…
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Medium 4.0
Improper validation of Reverse Map Table (RMP) entries in the Secure Encrypted Virtualization (SEV) firmware could allo…
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Medium 4.0
An off-by-one error in AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with hypervisor acces…
Revision history
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#1
Initiale Fassung
References
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AMD Security Bulletin AMD-SB-3037 vom 2026-11-10
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html
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AMD Security Bulletin AMD-SB-3038 vom 2026-11-10
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3038.html
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Lenovo Security Advisory LEN-231052 vom 2026-11-11
https://support.lenovo.com/us/en/product_security/LEN-231052