Unity Linux 20.1070e Security Update: microcode_ctl (UTSA-2026-017785)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017785 advisory. Hardware allows activation of test or debug logic at runtime for some IntelR processors which may allow an unauthenticated user to potentially enable escalation of...

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...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: microcode_ctl (UTSA-2026-015073)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-015073 advisory. Uncaught exception in the core management mechanism for some IntelR Processors may allow an authenticated user to potentially enable denial of service via local...

RHSA-2026:6888 Red Hat Security Advisory: microcode_ctl security update

Bulletin has no description...

[SECURITY] Fedora 43 Update: microcode_ctl-2.1-71.1.fc43

The microcodectl utility is a companion to the microcode driver written by Tigran Aivazian . The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts back to the old microcode...

MiracleLinux 8 : microcode_ctl-20210216-1.20210608.1.el8 (AXSA:2021-2304:10)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-2304:10 advisory. hw: Special Register Buffer Data Sampling SRBDS CVE-2020-0543 hw: Vector Register Data Sampling CVE-2020-0548 hw: L1D Cache Eviction Sampling...

MiracleLinux 8 : microcode_ctl-20200609-2.20201027.1.el8 (AXSA:2021-1384:02)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-1384:02 advisory. hw: Information disclosure issue in Intel SGX via RAPL interface CVE-2020-8695 hw: Vector Register Leakage-Active CVE-2020-8696 hw: Fast forward sto...

MiracleLinux 7 : microcode_ctl-2.1-53.3.el7 (AXEA:2019-4383:06)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXEA:2019-4383:06 advisory. - Insufficient access control in protected memory subsystem for IntelR SGX for 6th, 7th, 8th, 9th Generation IntelR CoreTM Processor Families; Intel...

MiracleLinux 4 : microcode_ctl-1.17-33.11.AXS4 (AXEA:2019-3879:01)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXEA:2019-3879:01 advisory. - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...

MiracleLinux 7 : microcode_ctl-2.1-47.2.el7 (AXEA:2019-3880:01)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXEA:2019-3880:01 advisory. - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...

MiracleLinux 4 : microcode_ctl-1.17-33.9.AXS4 (AXEA:2018-3320:08)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXEA:2018-3320:08 advisory. - Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in...

MiracleLinux 7 : microcode_ctl-2.1-22.2.el7 (AXSA:2018-2498:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2018-2498:01 advisory. An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions a commonly used...

MiracleLinux 9 : microcode_ctl-20250211-1.el9_6 (AXSA:2025-10063:04)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2025-10063:04 advisory. microcodectl: Improper input validation in UEFI firmware CVE-2024-28047 microcodectl: Insufficient granularity of access control in UEFI firmware...

MiracleLinux 9 : kernel-5.14.0-570.35.1.el9_6 (AXSA:2025-10804:61)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10804:61 advisory. kernel: bpf, testrun: Fix use-after-free issue in ethskbpkttype CVE-2025-21867 microcodectl: From CVEorg collector CVE-2024-28956 kernel: mm/hugetl...

Unity Linux 20.1070a Security Update: microcode_ctl (UTSA-2025-991319)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991319 advisory. Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel AtomR processors may allow a...

Unity Linux 20.1070a Security Update: microcode_ctl (UTSA-2025-991316)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991316 advisory. Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some IntelR Core processors 10th...

Unity Linux 20.1070a Security Update: microcode_ctl (UTSA-2025-991320)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991320 advisory. Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some IntelR Processors may allow an authenticated user to...

Unity Linux 20.1070a Security Update: microcode_ctl (UTSA-2025-991317)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991317 advisory. Incorrect initialization of resource in the branch prediction unit for some IntelR Core Ultra Processors may allow an authenticated user to potentially enable...

Unity Linux 20.1070a Security Update: microcode_ctl (UTSA-2025-991315)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991315 advisory. Improper conditions check in the voltage modulation interface for some IntelR XeonR Scalable Processors may allow a privileged user to potentially enable denial of...