Topic: overlayfs subsystem weakness

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  • CISA Alerts: Hackers Exploiting Critical Linux Flaw
    June 20, 2025
    85%

    CISA Alerts: Hackers Exploiting Critical Linux Flaw

    Federal agencies are urgently patching a critical Linux kernel vulnerability (CVE-2023-0386) that allows attackers to gain root access via OverlayFS, with CISA confirming active exploitation attempts. The flaw affects major Linux distributions (Debian, Ubuntu, Red Hat, Amazon Linux) running older...

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cve-2023-0386 linux kernel vulnerability (1) cisa warning directive (1) proof- -concept exploits github (1) federal agencies patching deadline (1) qualys identified vulnerabilities cve-2025-6019 (1) linux distributions affected debian ubuntu red hat etc (1) privilege escalation risks (1) urgency system administrators patch (1)