Withdrawn by the publisher.

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

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

Race condition in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. Improper buffer restrictions in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable escalation of privilege via local access. Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access. Improper initialization in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. Out of bounds write in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via local access. Out of bounds read in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access. Improper input validation in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access. Out of bound read in a subsystem in the Intel(R) CSME versions before 12.0.81, 13.0.47, 13.30.17, 14.1.53 and 14.5.32 may allow a privileged user to potentially enable information disclosure via local access. Improper initialization in a subsystem in the Intel(R) CSME versions before 1…

Affected: openEuler:20.03-LTS-SP1: microcode_ctl

This is a tool to transform and deploy microcode update for x86 CPUs.

Security Fix(es):

Incomplete cleanup in some Intel(R) VT-d products may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2020-24489)

Domain-bypass transient execution vulnerability in some Intel Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.(CVE-2020-24513)

Hardware allows activation of test or debug logic at runtime for some Intel(R) processors which may allow an unauthenticated user to potentially enable escalation of privilege via physical access.(CVE-2021-0146)

Security update for ucode-intel

hw: vt-d related privilege escalation hw: improper isolation of shared resources in some Intel Processors hw: observable timing discrepancy in some Intel Processors hw: information disclosure on some Intel Atom processors

Security update for microcode_ctl

Affected: Ubuntu:Pro:14.04:LTS: intel-microcode, Ubuntu:Pro:16.04:LTS: intel-microcode, Ubuntu:18.04:LTS: intel-microcode, Ubuntu:20.04:LTS: intel-microcode

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

Ein lokaler Angreifer kann mehrere Schwachstellen in verschiedenen Intel Prozessoren ausnutzen, um seine Privilegien zu erhöhen, Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen.