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

CVE-2026-31431 "Copy Fail" — Vulnerability Detection Script S...

Exploit for Write-what-where Condition in Linux Linux_Kernel

Dirty Frag - kernel Linux critical Vulnerability- CVE-2026-432...

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...

PT-2026-49625

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds write flaw exists in the act pedit packet-editing action of the Linux kernel traffic-control subsystem. The function tcf pedit act incorrectly computes the Copy-on-Write...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

🔴 CVE-2026-31431 — Copy Fail : Répertoire de Prévention É...

Exploit for Write-what-where Condition in Linux Linux_Kernel

CVE-2026-43284 xfrm/ESP page cache write exploit, 4 byte primit...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431 - Linux Kernel AFALG "Copy Fail" Local Privile...

disclosures

Delphos Labs - Vulnerability Disclosures Public vulnerability...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

copyfail — CVE-2026-31431 4-byte page-cache write primitive →...

DirtyFrag-Linux-Kernel-Local-Privilege-Escalation-Educational-Mirror-

Dirty Frag: Universal Linux LPE Abstract !tuxasse...

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...

New Fragnesia Linux Kernel LPE Grants Root Access via Page Cache Corruption

Details have emerged about a new variant of the recent Dirty Frag Linux local privilege escalation LPE vulnerability that allows local attackers to gain root access, making it the third such bug to be identified in the kernel within a span of two weeks. Codenamed Fragnesia , the security...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

██████╗ ██████╗ ██████╗...

Fragnesia LPE (CVE-2026-46300)

This module exploits CVE-2026-46300, a Linux kernel local privilege escalation vulnerability introduced in version 4.10. The flaw resides in the kernel's IPsec ESP-in-TCP handling: when an ESP-encapsulated TCP segment containing a shared fragment SKBFLSHAREDFRAG is received and decrypted, the...

Fragnesia: Linux Kernel Local Privilege Escalation via ESP-in-TCP

A new page-cache corruption vulnerability in the Dirty Frag family enables unprivileged local attackers to achieve root...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

copyfail-sh No race. No offsets. No prebuilt binary to blin...

pocs

Fragnesia Abstract https://github.com/user-attachment...

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...