13560 matches found
kernel security update
An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...
RockyLinux 9 : kernel (RLSA-2026:36957)
The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:36957 advisory. kernel: net/sched: ets: Always remove class from active list before deleting in etsqdiscchange CVE-2025-71066 kernel: KVM: x86: Fix shadow paging...
PT-2026-67668
Name of the Vulnerable Software and Affected Versions Linux kernel versions 5.9 and earlier Description An issue exists in the KVM x86 component where the system fails to check for a stale page fault, specifically an invalid or obsolete root, after making MMU pages available for the shadow MMU. I...
SUSE SLES11: kernel-default / kernel-default-base / kernel-ec2 / kernel-ec2-base / etc (SUSE-SU-2026:2839-1)
The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2839-1 advisory. The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-68324:...
The vulnerability of the kvm_set_memory_region() function in the virt/kvm/kvm_main.c module of the KVM virtualization subsystem in the Linux operating system allows a hacker to trigger a service failure.
The vulnerability of the kvmsetmemoryregion function in the virt/kvm/kvmmain.c module of the Kernel-based Virtual Machine KVM virtualization subsystem of the Linux operating system is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker...
CVE-2026-23561
CVE-2026-23561 is part of a set of RBAC-related issues in XAPI (XenServer/XCP-ng) where certain administrator roles (vm-admin, etc.) can improperly modify RBAC-protected settings. Specifically, this CVE allows a vm-admin to set VM.other_config:storage_driver_domain and mark a VM as the storage do...
kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...
kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...
GHSA-36GR-GW56-G35V vulnerabilities
Vulnerabilities for packages: linux-gcp, linux-qemu-melange, linux-qemu, linux-azure, linux-vmware...
kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. A local attacker with privileges on the host system could exploit a vulnerability in how KVM handles shadow page table entries SPTEs during memory-mapped I/O MMIO operations. By manipulating guest page table entrie...
kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. A local attacker with privileges on the host system could exploit a vulnerability in how KVM handles shadow page table entries SPTEs during memory-mapped I/O MMIO operations. By manipulating guest page table entrie...
kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. A local attacker with privileges on the host system could exploit a vulnerability in how KVM handles shadow page table entries SPTEs during memory-mapped I/O MMIO operations. By manipulating guest page table entrie...
CVE-2026-53212 vulnerabilities
Vulnerabilities for packages: linux-gcp, linux-qemu-melange, linux-aws, linux-qemu, linux-azure, linux-vmware...
GHSA-4463-XXF2-768J vulnerabilities
Vulnerabilities for packages: linux-gcp, linux-qemu-melange, linux-aws, linux-qemu, linux-azure, linux-vmware...
GHSA-GVRM-XH5G-W8V6 vulnerabilities
Vulnerabilities for packages: linux-gcp, linux-qemu-melange, linux-aws, linux-qemu, linux-azure, linux-vmware...
GHSA-CM56-MVX6-66QM vulnerabilities
Vulnerabilities for packages: linux-gcp, linux-qemu-melange, linux-aws, linux-qemu, linux-azure, linux-vmware...
Exploit for CVE-2026-53359
Januscape Hotfix — CVE-2026-53359 简体中文 Ze...
Important: Red Hat Security Advisory: OpenShift Virtualization v4.15 Images
Red Hat OpenShift Virtualization release v4.15 is now available with updates to packages and images that fix several bugs and add enhancements. OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift...
Important: Red Hat Security Advisory: OpenShift Virtualization v4.13 Images
Red Hat OpenShift Virtualization release v4.13 is now available with updates to packages and images that fix several bugs and add enhancements. OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift...
Important: Red Hat Security Advisory: OpenShift Virtualization v4.15 Images
Red Hat OpenShift Virtualization release v4.15 is now available with updates to packages and images that fix several bugs and add enhancements. OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift...