USN-7933-1: Linux kernel (KVM) vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

Important: Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Ansible DevSpaces Container Release Update

An update is now available for Red Hat Ansible Automation Platform Ansible DevSpaces Container Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied...

CVE-2025-40266

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value U32MAX - sizeofstruct ffacompositememregion + 1, U32MAX is...

CVE-2025-8045

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from...

CVE-2025-2879

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU processing operations to expose sensitive data.This issue affects...

CVE-2025-6349

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver...

CVE-2023-53818

In the Linux kernel, the following vulnerability has been resolved: ARM: zynq: Fix refcount leak in zynqearlyslcrinit offindcompatiblenode returns a node pointer with refcount incremented, we should use ofnodeput on error path. Add missing ofnodeput to avoid refcount leak...

2025-12 Dynamic Cumulative Update for Windows 10 Version 21H2 for ARM64-based Systems (KB5071546)

2025-12 Dynamic Cumulative Update for Windows 10 Version 21H2 for ARM64-based Systems KB5071546...

2025-12 Cumulative Update for Windows 10 Version 22H2 for ARM64-based Systems (KB5071546)

2025-12 Cumulative Update for Windows 10 Version 22H2 for ARM64-based Systems KB5071546...

2025-12 Cumulative Update for Windows 10 Version 21H2 for ARM64-based Systems (KB5071546)

2025-12 Cumulative Update for Windows 10 Version 21H2 for ARM64-based Systems KB5071546...

CVE-2025-48624

In multiple functions of arm-smmu-v3.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

DEBIAN-CVE-2022-50675

In the Linux kernel, the following vulnerability has been resolved: arm64: mte: Avoid setting PGmtetagged if no tags cleared or restored Prior to commit 69e3b846d8a7 "arm64: mte: Sync tags for pages where PTE is untagged", mtesynctags was only called for ptetagged entries those mapped with PROTMT...

EUVD-2023-60088

In the Linux kernel, the following vulnerability has been resolved: ARM: zynq: Fix refcount leak in zynqearlyslcrinit offindcompatiblenode returns a node pointer with refcount incremented, we should use ofnodeput on error path. Add missing ofnodeput to avoid refcount leak...

UBUNTU-CVE-2023-53818

In the Linux kernel, the following vulnerability has been resolved: ARM: zynq: Fix refcount leak in zynqearlyslcrinit offindcompatiblenode returns a node pointer with refcount incremented, we should use ofnodeput on error path. Add missing ofnodeput to avoid refcount leak...

SUSE CVE-2022-50614

In the Linux kernel, the following vulnerability has been resolved: misc: pciendpointtest: Fix pciendpointtestcopy,write,read panic The dmamapsingle doesn't permit zero length mapping. It causes a follow panic. A panic was reported on arm64: 60.137988 ------------ cut here ------------ 60.142630...

CVE-2023-53818

In the Linux kernel, the following vulnerability has been resolved: ARM: zynq: Fix refcount leak in zynqearlyslcrinit offindcompatiblenode returns a node pointer with refcount incremented, we should use ofnodeput on error path. Add missing ofnodeput to avoid refcount leak...

PT-2025-49706

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to Memory Tagging Extension MTE. Specifically, the issue involves incorrectly setting the PG mte tagged bit for pages that were not properly...

EUVD-2025-201744

In multiple functions of arm-smmu-v3.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2025-48624

In multiple functions of arm-smmu-v3.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2025-48624

In multiple functions of arm-smmu-v3.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...