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    Linux Kernel Privilege Escalation Vulnerability (Dirty Frag) PoC

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    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Chris Parczyk@W4tch70w3r
    •updated May 12, 2026•33•5•1,837

    Detects the execution of the public Proof-of-Concept for the "Dirty Frag" Linux Kernel Privilege Escalation vulnerability. It monitors for the specific command-line flags '--force-esp' and '--force-rxrpc', as well as the execution of /bin/sh or /bin/bash with the TERM=xterm environment variable, which is indicative of the PoC's payload.

    Microsoft Sentinel (KQL)

    Tags

    T1068 - Exploitation for Privilege EscalationTA0004 - Privilege EscalationExploit AttemptProcess Privilege EscalationCommand ExecutionLinuxMicrosoft Iiskql

    Found in

    • Dirty Frag Linux Kernel Privilege Escalation VulnerabilityLast updated May 13, 2026
    • Dirty Frag Linux Kernel Privilege Escalation VulnerabilityLast updated May 13, 2026
    • Dirty Frag Linux Kernel Privilege Escalation VulnerabilityLast updated May 12, 2026
    • Dirty Frag Linux Kernel Privilege Escalation VulnerabilityLast updated May 8, 2026

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