USN-8261-1 linux-xilinx vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8261-1: Linux kernel (Xilinx) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8260-1: Linux kernel (Azure FIPS) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8260-1 linux-azure-fips vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8257-1 linux-raspi vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8257-1: Linux kernel (Raspberry Pi) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8245-1: Linux kernel vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

USN-8179-4: Linux kernel (GCP) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: microcode_ctl (UTSA-2026-016524)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016524 advisory. Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: microcode_ctl (UTSA-2026-016523)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016523 advisory. Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some IntelR Processors may allow an authenticated user to...

Astra Linux - уязвимость в intel-microcode

Improperly implemented security check for standard in the DDRIO configuration for some IntelR XeonR 6 Processors when using IntelR SGX or IntelR TDX may allow a privileged user to potentially enable escalation of privilege via local access...

Astra Linux - уязвимость в intel-microcode

Improper initialization in UEFI firmware OutOfBandXML module in some IntelR Processors may allow a privileged user to potentially enable information disclosure via local access...

Astra Linux - уязвимость в intel-microcode

Unauthorized error injection in IntelR SGX or IntelR TDX for some IntelR XeonR Processors may allow a privileged user to potentially enable escalation of privilege via local access...

Astra Linux - уязвимость в intel-microcode

Improper handling of overlap between protected memory ranges in some IntelR XeonR 6 processors with IntelR TDX may allow a privileged user to potentially enable an escalation of privileges through local access...

Astra Linux - уязвимость в intel-microcode

Incorrect behavior order for some IntelR Core™ Ultra Processors may allow an unauthenticated user to potentially enable information disclosure via physical access...

Astra Linux - уязвимость в intel-microcode

Domain-bypass transient execution vulnerability in some Intel AtomR Processors may allow an authenticated user to potentially enable information disclosure via local access...

Astra Linux - уязвимость в intel-microcode

A observable discrepancy in the RAPL interface of certain Intel processors may allow a privileged user to potentially enable information disclosure through local access...

Astra Linux - уязвимость в intel-microcode

Insufficient control flow management in some IntelR processors may allow an authenticated user to potentially enable a denial of service via local access...

Astra Linux - уязвимость в intel-microcode

Improper input validation in UEFI firmware CseVariableStorageSmm for some IntelR Processors may allow a privileged user to potentially enable escalation of privilege via local access...

Astra Linux - уязвимость в intel-microcode

The removal or modification of security-critical code in certain Intel processors may allow an authenticated user to potentially enable information disclosure through local access...