CVE-2026-53200

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for ARM64 architectures. This vulnerability arises from incorrect handling of the Execute Never XN bit, a memory protection feature, when the FEATXNX feature is not enabled. This error can lead to execute permissions being...

CVE-2026-53200 KVM: arm64: nv: Fix handling of XN[0] when !FEAT_XNX

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix handling of XN0 when !FEATXNX XN has already been extracted from its bitfield position so using FIELDPREP on the mask that clears XN0 is completely broken, having the effect of unconditionally granting execute...

EUVD-2026-39291

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix handling of XN0 when !FEATXNX XN has already been extracted from its bitfield position so using FIELDPREP on the mask that clears XN0 is completely broken, having the effect of unconditionally granting execute...

EUVD-2022-55488

Malicious code in bioql PyPI...

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 arm64 not setting the UXN in the swapper page table, which could result in access being denied...