4396 matches found
UBUNTU-CVE-2022-50224
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Treat NX as a valid SPTE bit for NPT Treat the NX bit as valid when using NPT, as KVM will set the NX bit when the NX huge page mitigation is enabled mindblowing and trigger the WARN that fires on reserved SPTE bits...
CVE-2022-50232 arm64: set UXN on swapper page tables
In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables This issue was fixed upstream by accident in c3cee924bd85 "arm64: head: cover entire kernel image in initial ID map" as part of a large refactoring of the arm64 boot flow. This simple fix is...
CVE-2022-50232 arm64: set UXN on swapper page tables
In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables This issue was fixed upstream by accident in c3cee924bd85 "arm64: head: cover entire kernel image in initial ID map" as part of a large refactoring of the arm64 boot flow. This simple fix is...
CVE-2022-50232
CVE-2022-50232 affects the Linux kernel on arm64 with FEAT_EPAN: UXN was not set on swapper PTEs, causing idmap_kpti_install_ng_mappings to panic when accessing __idmap_kpti_flag. Upstream fix sets UXN on swapper page tables; originated from a boot-flow refactor (commit c3cee924bd85) and a simple...
CVE-2022-50232
In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables This issue was fixed upstream by accident in c3cee924bd85 "arm64: head: cover entire kernel image in initial ID map" as part of a large refactoring of the arm64 boot flow. This simple fix is...
CVE-2022-50230 arm64: set UXN on swapper page tables
In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables This issue was fixed upstream by accident in c3cee924bd85 "arm64: head: cover entire kernel image in initial ID map" as part of a large refactoring of the arm64 boot flow. This simple fix is...
CVE-2022-50230
In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables This issue was fixed upstream by accident in c3cee924bd85 "arm64: head: cover entire kernel image in initial ID map" as part of a large refactoring of the arm64 boot flow. This simple fix is...
CVE-2022-50230
In the Linux kernel (arm64), the idmap access problem occurred on systems implementing FEAT_EPAN where UXN was not set on swapper page tables, causing idmap_kpti_install_ng_mappings to panic when accessing __idmap_kpti_flag. The issue was fixed upstream by applying UXN to the swapper PTEs as part...
CVE-2022-50230 arm64: set UXN on swapper page tables
In the Linux kernel, the following vulnerability has been resolved: arm64: set UXN on swapper page tables This issue was fixed upstream by accident in c3cee924bd85 "arm64: head: cover entire kernel image in initial ID map" as part of a large refactoring of the arm64 boot flow. This simple fix is...
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 Linux kernel that stems from nftables allowing CHAINID to reference other tables, which could lead to reuse after release...
PT-2025-25821 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises from compatibility problems between Linux and XenServer on Windows machines, where a platform device with ID 2 is used instead of the expected ID 1. This discrepancy...
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 the KVM x86 mmu not treating NX as an NPT valid bit, which could result in a reserved bit set warning...
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 Linux kernel that stems from nftables allowing SETID to reference other tables, which could lead to reuse after release...
PT-2025-25807
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.14.0 Description A vulnerability has been resolved in the Linux kernel. The issue was reported by Guoyu Yin, who found a splat in the ipmr netns cleanup path. The vulnerability is related to the ipmr can free...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Rejects combinations where the sum of the field lengths matches the set key length. The description of the field length indicates the length of each separate key field. Each field is rounded up to 32 bits...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: don’t unregister hooks when the table is dormant When nftablesupdchain encounters an error, the hook registration needs to be rolled back. This should only be done if the hook has been registered, which will...
Astra Linux – Vulnerability in binutils
A potential heap-based buffer overflow was detected in the bfdelfslurpversiontables function in bfd/elf.c. This could lead to a loss of functionality...
PYSEC-2025-256
An issue in the openc3-api/tables endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute a directory traversal...
Directory Traversal
Overview Affected versions of this package are vulnerable to Directory Traversal via the openc3-api/tables endpoint. An attacker can execute a directory traversal and read/modify or delete files. Details A Directory Traversal attack also known as path traversal aims to access files and directorie...