Fedora 40 : xen (2025-20bd6d94b9)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-20bd6d94b9 advisory. deadlock potential with VT-d and legacy PCI device pass-through XSA-467, CVE-2025-1713 Tenable has extracted the preceding description block directly from th...

SUSE SLES12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2024:3586-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3586-1 advisory. Security fixes: - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460 bsc1228574 - CVE-2024-31146: Fixed PCI...

SUSE-SU-2024:3586-1 Security update for xen

This update for xen fixes the following issues: Security fixes: - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460 bsc1228574 - CVE-2024-31146: Fixed PCI device pass-through with shared resources XSA-461 bsc1228575 - CVE-2024-45817: Fixed Deadlock in vlapicerror XSA-462...

openSUSE: Security Advisory for xen (SUSE-SU-2024:3423-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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 SLES15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2024:3423-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3423-1 advisory. - CVE-2024-2201: Mitigation for Native Branch History Injection XSA-456, bsc1222453 - CVE-2024-31143: Fixed double unlock in x86...

SUSE-SU-2024:3423-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-2201: Mitigation for Native Branch History Injection XSA-456, bsc1222453 - CVE-2024-31143: Fixed double unlock in x86 guest IRQ handling XSA-458, bsc1227355 - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460,...

Fedora: Security Advisory (FEDORA-2024-ed546e3543)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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-SU-2024:3113-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460, bsc1228574 - CVE-2024-31146: Fixed PCI device pass-through with shared resources XSA-461, bsc1228575 Other fixes: - Update to Xen 4.18.3 security bug fix release bsc102751...

SUSE-SU-2024:3075-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460, bsc1228574 - CVE-2024-31146: Fixed PCI device pass-through with shared resources XSA-461, bsc1228575 Other fixes: - Update to Xen 4.17.5 security bug fix release bsc102751...

Fedora 40 : xen (2024-91ddad6c8b)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-91ddad6c8b advisory. error handling in x86 IOMMU identity mapping XSA-460, CVE-2024-31145 PCI device pass-through with shared resources XSA-461, CVE-2024-31146 Tenable h...

SUSE SLES12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2024:3010-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3010-1 advisory. - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460, bsc1228574 - CVE-2024-31146: Fixed PCI device...

SUSE-SU-2024:3010-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460, bsc1228574 - CVE-2024-31146: Fixed PCI device pass-through with shared resources XSA-461, bsc1228575 Other fixes: - Migrate CVE-2024-31143 patch in favor of upstream versi...

SUSE SLES15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2024:2994-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2994-1 advisory. - CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping XSA-460, bsc1228574 - CVE-2024-31146: Fixed PCI device...

CVE-2020-29567

An issue was discovered in Xen 4.14.x. When moving IRQs between CPUs to distribute the load of IRQ handling, IRQ vectors are dynamically allocated and de-allocated on the relevant CPUs. De-allocation has to happen when certain constraints are met. If these conditions are not met when first checke...