xnu

什么是 XNU？ XNU 内核是 Darwin 操作系统的一部分，用于 macOS 和 iOS 操作系统。XNU 是 X is Not Unix 的缩写。 XNU 是一个混合内核，结合了卡内基梅隆大学开发的 Mach 内核与 FreeBSD 的组件，以及一个用于编写驱动程序的 C++ API，称为 IOKit。 XNU 运行在 x8664 和 ARM64 上，支持单处理器和多处理器配置。 XNU 源代码树 config - 配置用于导出API的体系结构和平台 SETUP - 用于配置内核、版本控制和 kextsymbol 管理的基本工具集。 EXTERNALHEADERS -...

So You Want To Build A Nethunter Kernel

Así Que Quieres Compilar un Kernel de Nethunter Introducción El mayor obstáculo para la mayoría de las personas que quieren configurar un dispositivo Nethunter es el requisito del kernel. A menos que tu dispositivo ya tenga un kernel precompilado y mantenido, te dirán que compiles uno tú mismo. Y...

linux-4.19.72_CVE-2020-14381

Linux 内核 这里有一些面向内核开发者和用户的指南。这些指南可以渲染为多种格式，如 HTML 和 PDF。请首先阅读 Documentation/admin-guide/README.rst。 要构建文档，请使用 make htmldocs 或 make pdfdocs。格式化后的文档也可以在线阅读： root@kitploit: https://www.kernel.org/doc/html/latest/ Documentation/ 子目录中包含各种文本文件，其中一些使用了 Restructured Text 标记符号。请参阅 Documentation/00-INDEX...

like-dbg

LIKE-DBG LIKE-DBG LI nux-KE rnel-D e B u G ger tiene como objetivo automatizar los pasos aburridos a la hora de intentar configurar un entorno de depuración del kernel de Linux. Me propuse sumergirme en la investigación de explotación del kernel y encontré que las soluciones existentes no eran lo...

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-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-2.6.8-2 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 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-2.6.8-3 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-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...

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...