715 matches found
Copy.Fail Linux Vulnerability
This is the worst Linux vulnerability in years. TL;DR copy.fail is a Linux kernel local privilege escalation, not a browser or clipboard attack. Disclosed by Theori on 29 April 2026 with a working PoC. It abuses the kernel crypto API AFALG sockets plus splice to write four bytes at a time straigh...
kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel
A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...
kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel
A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...
kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel
A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...
kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel
A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
Обзор Copy Fail CVE-2026-31431 — это логическая уязвим...
CVE-2026-43500
A flaw was found in the Linux kernel's RxRPC networking subsystem. When a socket buffer carrying a page-cache reference reaches the RxRPC authentication verification path, the kernel performs an in-place decryption directly on the referenced page without first isolating the buffer. A low-privileg...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
CVE-2026-31431 "Copy Fail" - Research & Pentesting Tool !Li...
Exploit for Write-what-where Condition in Linux Linux_Kernel
Dirty Frag — Kernel Patches Patch series for the Dirty Frag...
Dirty Frag: Using the Page Caches as an Attack Surface
Dirty Frag is a Linux local privilege escalation LPE chain published on May 7, 2026. It combines two previously unknown kernel vulnerabilities can allow an unprivileged local user to escalate to root on many major Linux distributions. xfrm-ESP Page-Cache Write CVE-2026-43284 RxRPC Page-Cache Writ...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
Copy Fail CVE-2026-31431 - Vulnerability Checker Conceptual...
Exploit for Write-what-where Condition in Linux Linux_Kernel
Dirty Frag Technical Analysis CVE-2026-43284 xfrm-ESP / C...
Exploit for Write-what-where Condition in Linux Linux_Kernel
Dirty Frag — kernel page-cache write tracking site Patch-stat...
Active attack: Dirty Frag Linux vulnerability expands post-compromise risk
In this article 1. Why Dirty Frag matters 2. Technical overview 3. Exploitation scenarios 4. Mitigation guidance 5. Post-mitigation integrity verification 6. References A newly disclosed Linux local privilege escalation vulnerability known as “Dirty Frag” enables escalation from an unprivileged...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
CVE-2026-31431 - Exploit de Escalada de Privilegios en Linux...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
DIRTYFAIL A unified detector and PoC harness for the Copy...
Exploit for Write-what-where Condition in Linux Linux_Kernel
DIRTY FRAG Detection with Wazuh 4.14.4 - CVE-2026-43284 / CVE-...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
pagecache-guard 中文文档 A runtime integr...
About Elevation of Privilege vulnerability - Linux Kernel "Dirty Frag" (CVE-2026-43284, CVE-2026-43500) vulnerability
About Elevation of Privilege vulnerability - Linux Kernel "Dirty Frag" CVE-2026-43284, CVE-2026-43500 vulnerability. According to information from researcher Hyunwoo Kim @v4bel, Dirty Frag is a vulnerability a class of vulnerabilities that allows a local unprivileged attacker to obtain root...