Security update for apptainer (important)

openSUSE security update: security update for apptainer ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20888-1 Rating: important References: bsc1266656 Cross-References: CVE-2026-39821 CVSS scores: CVE-2026-39821 SUSE : 7.4...

Linux-privesc-PoC

Linux Privilege Escalation PoC Lab Educational disclaimer...

Exploit for CVE-2026-43494

SLEY — PinTheft PoC CVE-2026-43494 Proof o...

Exploit for CVE-2026-43494

SLEY — PinTheft PoC CVE-2026-43494 Proof o...

RockyLinux 9 : systemd (RLSA-2025:22660)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2025:22660 advisory. systemd-coredump: race condition that allows a local attacker to crash a SUID program and gain read access to the resulting core dump CVE-2025-4598 Tenable has...

xfrm-ESP Page-Cache Write via CVE-2026-43284

CVE-2026-43284 is a Linux kernel page-cache write vulnerability in the IPsec/xfrm subsystem affecting ESP Encapsulating Security Payload fragmentation. Dubbed "DirtyFrag", the bug allows a local unprivileged user to gain write access to read-only page-cache pages by triggering a race condition in...

systemd-coredump: race condition that allows a local attacker to crash a SUID program and gain read access to the resulting core dump

A vulnerability was found in systemd-coredump. This flaw allows an attacker to force a SUID process to crash and replace it with a non-SUID binary to access the original's privileged process coredump, allowing the attacker to read sensitive data, such as /etc/shadow content, loaded by the origina...

OESA-2026-2211 util-linux security update

The util-linux package contains a random collection of files that implements some low-level basic linux utilities. Security Fixes: util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check-Time-of-Use vulnerability has been identified in the SUID binary...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

pagecache-guard 中文文档 A runtime integr...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431 Copy Fail Vulnerability Detection Script !L...

Astra Linux - уязвимость в libblockdev, udisks2

A Local Privilege Escalation LPE vulnerability was discovered in libblockdev. Typically, the “allowactive” setting in Polkit allows a physically present user to perform certain actions based on the session type. Due to the way libblockdev interacts with the udisks daemon, a “allowactive” user on ...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

Copy Fail CVE-2026-31431 – Exploit Usage Guide ⚠️ Discla...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

copy-success — CVE-2026-31431 Compensating Control A defensiv...

ExploitMind-Linux-Privesc-Toolkit

ExploitMind Linux PrivEsc Toolkit Script de...

copyfail

Copy Fail TL;DR $ curl https://git.dc09.xyz/DarkCat09/...

Exploit for CVE-2026-31431

Copy Fail CVE-2026-31431 – Exploit Usage Guide ⚠️ Discla...

Exploit for CVE-2026-31431

copy-fail-go Go port of grenkocahttps://gist.github.com/gr...

sigma_rule_for_copyfail

Copy Fail Detection — CVE-2026-31431 Detection engineering pr...

Exploit for CVE-2026-31431

Copy Fail PoC English Python PoC for CVE-2026-31431,...

Exploit for CVE-2026-31431

CVE-2026-31431 "Copy Fail" — Universal LPE Exploit Linux...