Frequency
6
occurrences
First Seen
April 29, 2026
Last Seen
July 23, 2026
Related Threat Clusters
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Critical Bad Epoll Vulnerability Grants Root Access to Unprivileged Users
A newly disclosed Linux kernel vulnerability, named Bad Epoll (CVE-2026-46242), allows unprivileged local users to escalate to root privileges on systems running kernel version 6.4 or later. This use-after-free…
16 articles · Updated July 4, 2026 -
Critical Linux Vulnerability 'Copy Fail' Grants Root Access Across Major Distros
A newly disclosed vulnerability in the Linux kernel, tracked as CVE-2026-31431 and named 'Copy Fail', allows unprivileged local users to gain root access on virtually all major Linux distributions released since 2017.…
227 articles · Updated April 30, 2026 -
Critical RefluXFS Flaw Exposes Millions of Linux Systems to Root Takeover
A critical vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local users to gain root access by exploiting a race condition in the copy-on-write path. This flaw affects over 16…
13 articles · Updated July 23, 2026
Recent Intelligence Reports
- Linux Kernel Flaw Exposes 16 Million RHEL Systems to Silent Root Takeover — Techtimes · July 23, 2026
- Bad Epoll: Kernel Race Bug Beats AI Auditing, Hits 99% Root Exploit Rate — Techtimes · July 4, 2026
- Dirty Frag (CVE-2026-43284, CVE-2026-43500): Frequently asked questions about this Linux kernel privilege escalation vulnerability chain — Tenable · May 8, 2026
- ‘Trivial’ exploit can give attackers root access to Linux kernel — Csoonline · May 1, 2026
- Copy Fail (CVE-2026-31431): Frequently asked questions about Linux kernel privilege escalation vulnerability — Tenable · April 30, 2026
- Copy Fail: 732 Bytes to Root on Every Major Linux Distributions — Xint · April 29, 2026