Exploit for Write-what-where Condition in Linux Linux_Kernel

DirtyFrag CVE-2026-43284 PoC Validation and auditd Detection...

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...

SUSE SLES15 Security Update : kernel (SUSE-SU-2026:1778-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1778-1 advisory. The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: - CVE-2026-43284: xfrm: esp...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449. CVE-2026-43500: rxrpc and afs modules are disabled bsc1264450 Special Instructions and Notes: Pleas...

SUSE-SU-2026:1778-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: - CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449. - CVE-2026-43500: rxrpc and afs modules are disabled bsc1264450...

dirtyfrag-lab

DirtyFrag Detection Lab A self-contained detection engineerin...

dirtyfrag-detection

dirtyfragprobe Non-exploitative detector for CVE-2026-3143...

dirtyfrag-check

dirtyfrag-check A safe, read-only Python script to detect whe...

Fedora 44 : kernel (2026-8cffa03dad)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-8cffa03dad advisory. The 7.0.4 stable kernel rebase contains additional hardware support, new features, and a number of important fixes across the tree. It also contains...

Fedora 42 : kernel (2026-87dc12705e)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-87dc12705e advisory. The 6.19.14-101 stable update contains a fix for the dirtyfrag vulnerability. This covers CVE-2026-43284 and CVE-2026-43500 Tenable has extracted th...

Fedora 43 : kernel (2026-abc00fb4e8)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-abc00fb4e8 advisory. The 7.0.4 stable kernel rebase contains additional hardware support, new features, and a number of important fixes across the tree. It also contains...