CVE-2026-98176

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Avoid integer underflow with ffs in EOP ring size calc The low 6 bits of cphqdeopcontrol store the base-2 logarithm of the EOP ring size. This was calculated as ffsq-eopringbuffersize / sizeofunsigned int - 1 - 1 But...

DEBIAN-CVE-2026-98171

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix nextbuffer UAF and NextCommand bounds in compound PDUs Fix several related bounds checking and pointer lifecycle issues in receiveencryptedstandard's handling of compound encrypted frames: - Clear nextbuffer afte...

CVE-2026-98166

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix swapped-out resources never leaving their bulkmove range ttmttswapout returns the number of pages swapped out on success and a negative error code on failure; for a populated ttm it never returns zero. Commit...

CVE-2026-98171

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix nextbuffer UAF and NextCommand bounds in compound PDUs Fix several related bounds checking and pointer lifecycle issues in receiveencryptedstandard's handling of compound encrypted frames: - Clear nextbuffer afte...

DEBIAN-CVE-2026-98166

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix swapped-out resources never leaving their bulkmove range ttmttswapout returns the number of pages swapped out on success and a negative error code on failure; for a populated ttm it never returns zero. Commit...

CVE-2026-98169

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential OOB read in smb3enumsnapshots If snapshotarraysize is smaller than GMTTOKENSIZE, smb3enumsnapshots sets retdatalen to sizeofstruct smbsnapshotarray without verifying the actual length of the server's...

CVE-2021-3493

CVE-2021-3493 Escalada local de privilegios en OverlayFS de Ubuntu Versiones afectadas Ubuntu 20.10 Ubuntu 20.04 LTS Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 ESM Uso gcc exploit.c -o exploit ./exploit Descripción Problema específico de Ubuntu en el sistema de archivos overlayfs...

CVE-2022-0847-Exploit-Implementation

CVE-2022-0847 - Implementación del Exploit Esta es una prueba de concepto POC que muestra cómo obtener un shell inverso de bash para ejecución arbitraria de código en una máquina remota utilizando CVE-2022-0847, "Dirty Pipe Exploit". Esta vulnerabilidad solo afecta a las versiones del kernel de...

tcconfig

.. contents:: tcconfig :backlinks: top :depth: 2 Summary tcconfig is a tc command wrapper. Make it easy to set up traffic control of network bandwidth/latency/packet-loss/packet-corruption/etc. to a network-interface/Docker-containerveth. |PyPI pkg ver| |Supported Python ver| |CI status| |CodeQL|...

ved-ebpf

VED-eBPF: Kernel Exploit and Rootkit Detection using eBPF VED Vault Exploit Defense-eBPF leverages eBPF extended Berkeley Packet Filter to implement runtime kernel security monitoring and exploit detection for Linux systems. Introduction eBPF is an in-kernel virtual machine that allows code...

ved-ebpf

VED-eBPF：使用 eBPF 进行内核利用和 Rootkit 检测 VED（Vault 利用防御）-eBPF 利用 eBPF（扩展的伯克利数据包过滤器）为 Linux 系统实现运行时内核安全监控和利用检测。 简介 eBPF 是一种内核实机，允许在无需修改内核源代码的情况下在内核中执行代码。eBPF 程序可以附加到 tracepoints、kprobes 和其他内核事件上，以高效地分析执行并收集数据。 VED-eBPF 使用 eBPF 追踪对安全敏感的内核行为，并检测可能表明存在利用或 rootkit 的异常。它提供两种主要检测：...

Dirty-Pipe

Dirty Pipe Exploit CVE-2022-0847 Resumen Este repositorio contiene una Prueba de Concepto PoC del exploit para la vulnerabilidad Dirty Pipe CVE-2022-0847 , que afecta a las versiones del kernel de Linux 5.8 a 5.16. Esta vulnerabilidad permite la escalada de privilegios locales al explotar el mane...

lenovo-dispatcher-poc

Lenovo Dispatcher PoC Este es un concepto básico de prueba para explotar el controlador dispatcher de Lenovo LnvMSRIO.sys CVE-2025-8061. Vulnerabilidades encontradas por Luis Casvella fuente: https://blog.quarkslab.com/exploiting-lenovo-driver-cve-2025-8061.html. La idea principal de este PoC es...

CVE-2026-53359

CVE-2026-53359 Un error de 16 años en el kernel de Linux permite que una VM alquilada se escape y ataque al host en el que se ejecuta. Januscape es una vulnerabilidad de tipo use-after-free en el código de KVM que ha estado presente desde 2010. Usando el script exploit-check.sh, podemos obtener m...

CVE-2026-98372

The Linux kernel contains a stack out-of-bounds (OOB) read vulnerability in the xfrm: iptfs component. The issue stems from the iptfs_skb_reset_frag_walk() function, which uses an unbounded loop to advance fragments without checking if the index exceeds the nr_frags limit. While one caller is pro...

EUVD-2026-93357

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: fix stack OOB read in iptfsskbresetfragwalk iptfsskbresetfragwalk advances to the fragment containing @offset with an unbounded loop: while offset = walk-past + walk-fragswalk-fragi.len walk-past +=...

EUVD-2026-93356

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: fix runt reassembly panic from short inner totlen When the start of an inner packet is split across two outer packets such that fewer than 4 bytes land at the end of the first one, inputprocesspayload saves those byt...

CVE-2026-98371

The Linux kernel contains a vulnerability in the xfrm: iptfs component where an attacker can trigger an unprivileged kernel panic (DoS) . The issue occurs during runt reassembly when an inner packet is split across outer packets; if the first fragment contains fewer than 4 bytes, __input_process_...

CVE-2026-98369

The Linux kernel is affected by a vulnerability in the xfrm subsystem where xfrm_trans_reinject was converted from a tasklet to a workqueue. Because workqueue workers run in process context, they fail to enter an RCU read-side critical section, causing RCU lockdep warnings when invoking finish ca...

CVE-2026-98369 xfrm: add missing rcu_read_lock(), skb_dst_force() and dev_hold() for xfrm_trans_reinject()

In the Linux kernel, the following vulnerability has been resolved: xfrm: add missing rcureadlock, skbdstforce and devhold for xfrmtransreinject syzbot reported a suspicious RCU usage warning in ip6pktdrop: WARNING: suspicious RCU usage in ip6pktdrop include/net/addrconf.h:389 suspicious...