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 -
Tails 7.8.1 Released to Patch Critical Security Vulnerabilities
The Tails operating system has released version 7.8.1 as an emergency update to address critical security vulnerabilities in the Linux kernel and the Tor client. The update includes the Linux kernel version 6.12.90-2,…
3 articles · Updated June 5, 2026 -
Critical Linux Kernel Vulnerabilities Affect Multiple Ubuntu Releases
Recent security advisories have revealed multiple vulnerabilities in the Linux kernel affecting various Ubuntu releases, including 22.04 LTS, 20.04 LTS, 18.04 LTS, 25.10, and 24.04 LTS. These vulnerabilities are…
3 articles · Updated June 4, 2026 -
New DirtyClone Vulnerability in Linux Kernel Enables Local Privilege Escalation
Two critical vulnerabilities in the Linux kernel have been disclosed, including DirtyClone (CVE-2026-43503) and another local privilege escalation flaw (CVE-2026-46331). DirtyClone allows local users to gain root access…
16 articles · Updated June 26, 2026 -
Multiple Linux Kernel Vulnerabilities Discovered Affecting Various Subsystems
A series of vulnerabilities in the Linux kernel have been identified, with significant risks posed to systems running affected versions. Notably, CVE-2025-27558 allows attackers to inject packets due to improper…
104 articles · Updated August 12, 2026 -
Oracle Linux Kernel Security Updates Address Multiple Vulnerabilities
On June 4, 2026, Oracle released multiple security advisories for its Linux kernels across various versions. The updates address critical vulnerabilities, including CVE-2026-46300 and CVE-2026-46333, affecting Oracle…
6 articles · Updated June 4, 2026 -
AI-Driven Cyberattack Targets Thailand's Ministry of Finance
A cyberattack utilizing the Hermes AI agent targeted Thailand's Ministry of Finance between July 9 and July 13, 2026. Researchers from Hunt.io discovered exposed directories containing 585 files, including exploit code…
13 articles · Updated July 24, 2026 -
Multiple Linux Kernel Vulnerabilities Discovered and Patched
Several vulnerabilities were identified in the Linux kernel affecting various architectures and subsystems. These vulnerabilities could allow attackers to compromise systems running affected versions of the kernel.…
360 articles · Updated February 12, 2026
Recent Intelligence Reports
- Ubuntu 14.04 LTS Important Network Privilege Escalation - USN-8635 — Linuxsecurity · August 12, 2026
- USN-8635-1: Linux kernel (Azure) vulnerabilities — Ubuntu · August 12, 2026
- Hunt.io, July 23, 2026 — hunt.io · July 30, 2026
- Bad Epoll: Kernel Race Bug Beats AI Auditing, Hits 99% Root Exploit Rate — Techtimes · July 4, 2026
- DirtyClone: Fourth Linux Kernel Flaw in Six Weeks Escalates to Root — Securityaffairs.Co · June 27, 2026
- CVE-2026-43503 — nvd.nist.gov · June 27, 2026
- 2 Linux kernel flaw PoCs published, enabling local privilege escalation — Feeds.Feedburner · June 26, 2026
- New DirtyClone Linux Vulnerability Allows Attackers to Gain Root Access Via Cloned Packets — Cybersecuritynews · June 26, 2026