xnu

What is XNU? XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and a C++ API for writing drivers...

So You Want To Build A Nethunter Kernel

So You Want To Build A Nethunter Kernel Introduction The biggest hurdle for most people who want to set up a Nethunter device is the kernel requirement. Unless your device already has a prebuilt and maintained kernel, then you will be told to build one yourself. There is a lot of documentation on...

linux-4.19.72_CVE-2020-14381

Linux kernel There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentatio...

like-dbg

LIKE-DBG LIKE-DBG LI nux-KE rnel-D e B u G ger 旨在自动化搭建 Linux 内核调试环境时那些繁琐的步骤。 我开始深入研究内核漏洞利用领域，发现现有解决方案不够好用。 因此，本项目试图让正式开始研究之前的所有必要预备步骤尽可能轻松有趣。 从构建内核、在模拟环境中运行内核，到附加调试器，所有步骤都在 docker 容器内透明地完成，以将系统要求降至最低。 目前，以下每个步骤都有一个专用的 docker 容器： 构建内核 创建可与内核配合使用的根文件系统 作为被调试对象（debuggee）启动内核 + 文件系统...

UBUNTU-CVE-2026-64507

In the Linux kernel, the following vulnerability has been resolved: x86/bugs: Enable IBPB flush on BPF JIT allocation Enable hardening against JIT spraying when Spectre-v2 mitigations are in use. Specifically, issue an IBPB flush on BPF JIT memory reuse. Skip enabling the IBPB flush if the BPF...

CVE-2026-53314

In the Linux kernel, the following vulnerability has been resolved: padata: Put CPU offline callback in ONLINE section to allow failure syzbot reported the following warning: DEAD callback error for CPU1 WARNING: kernel/cpu.c:1463 at cpudown+0x759/0x1020 kernel/cpu.c:1463, CPU0: syz.0.1960/14614 ...

UBUNTU-CVE-2022-48889

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: sof-nau8825: fix module alias overflow The maximum name length for a platformdeviceid entry is 20 characters including the trailing NUL byte. The sofnau8825.c file exceeds that, which causes an obscure error message:...

CVE-2024-36892

In the Linux kernel, the following vulnerability has been resolved: mm/slub: avoid zeroing outside-object freepointer for single free Commit 284f17ac13fe "mm/slub: handle bulk and single object freeing separately" splits single and bulk object freeing in two functions slabfree and slabfreebulk...

CVE-2024-36892 mm/slub: avoid zeroing outside-object freepointer for single free

In the Linux kernel, the following vulnerability has been resolved: mm/slub: avoid zeroing outside-object freepointer for single free Commit 284f17ac13fe "mm/slub: handle bulk and single object freeing separately" splits single and bulk object freeing in two functions slabfree and slabfreebulk...

CVE-2024-26957

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: fix reference counting on zcrypt card objects Tests with hot-plugging crytpo cards on KVM guests with debug kernel build revealed an use after free for the load field of the struct zcryptcard. The reason was an...

CVE-2024-26896

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix memory leak when starting AP Kmemleak reported this error: unreferenced object 0xd73d1180 size 184: comm "wpasupplicant", pid 1559, jiffies 13006305 age 964.245s hex dump first 32 bytes: 00 00 00 00 00 00 00 00 00 ...

kernel: objtool: Fix SEGFAULT

A NULL pointer dereference was found in objtool, a build-time tool used during Linux kernel compilation. When findinsn returns NULL on failure, the code proceeds to dereference the NULL pointer, causing objtool to crash with a segmentation fault during kernel build operations...

CentOS Update for bpftool CESA-2019:3979 centos7

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the kernel-build-2.6.8-3-powerpc Debian GNU/Linux operating system can be exploited, resulting in a violation of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The kernel-build-2.6.8-2 package of the Debian GNU/Linux operating system has multiple vulnerabilities. Exploitation of these vulnerabilities may lead to breaches of confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The kernel-build-2.6.8-3 package of the Debian GNU/Linux operating system has multiple vulnerabilities. Exploitation of these vulnerabilities may lead to breaches of confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the kernel-build-2.6.8-power3 Debian GNU/Linux operating system can be exploited, leading to breaches of confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The kernel-build-2.6.8-3-power3 package of the Debian GNU/Linux operating system has multiple vulnerabilities. Exploitation of these vulnerabilities may lead to breaches of confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the kernel-build-2.6.8-powerpc operating system of the Debian GNU/Linux distribution may lead to breaches of confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...