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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003575)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003575 advisory. Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003717)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003717 advisory. Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user...

MiracleLinux 4 : libvirt-0.10.2-64.1.0.1.AXS4 (AXSA:2019-3887:01)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-3887:01 advisory. Security Fix - Microarchitectural Store Buffer Data Sampling MSBDS: Store Buffer CVE-2018-12126 - Microarchitectural Load Port Data Sampling MLDPDS:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000270)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000270 advisory. Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user...

CVE-2025-40181 x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP

In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP When running as an SNP or TDX guest under KVM, force the legacy PCI hole, i.e. memory between Top of Lower Usable DRAM and 4GiB, to be mapped as UC via a forc...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from TDX/SNP not forcing the mapping of legacy PCI nulls to UCs, which could result in a memory type error...

RHEL 7 : qemu-kvm-rhev (RHSA-2019:1202)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1202 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provi...

RHEL 7 : qemu-kvm-rhev (RHSA-2019:1199)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1199 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provi...

Oracle Linux 5 : kernel (ELSA-2019-4702)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4702 advisory. - x86/speculation/mds: Conditionally clear CPU buffers on idle entry Thomas Gleixner orabug 29821515 CVE-2018-12126 CVE-2018-12130 CVE-2018-12127...

Oracle Linux 5 : kernel (ELSA-2019-4732)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4732 advisory. - x86/speculation/mds: Conditionally clear CPU buffers on idle entry Thomas Gleixner orabug 29821515 CVE-2018-12126 CVE-2018-12130 CVE-2018-12127...

K34303485: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) CVE-2019-11091

Security Advisory Description Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. CVE-2019-11091...

SUSE CVE-2019-11091

Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here:...

Ubuntu: Security Advisory (USN-3984-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-3983-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2019-11091

Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access...

SUSE: Security Advisory (SUSE-SU-2019:1248-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2019:1241-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CentOS 8 : kernel (CESA-2019:1167)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:1167 advisory. - hardware: Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12126 - hardware: Micro-architectural Load Port Data Sampling - Information Le...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0222)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel-rt packages installed that are affected by multiple vulnerabilities: - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...