Related Threat Clusters
-
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 -
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 -
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 -
New DirtyDecrypt Linux Flaw Exploit Released, Patching Urged
A local privilege escalation vulnerability in the Linux kernel's rxgk module, named DirtyDecrypt, has been discovered and a proof-of-concept exploit is now available. The V12 security team reported this flaw on May 9,…
8 articles · Updated May 18, 2026 -
Tails 7.8 Released: Critical Kernel Vulnerabilities Patched and Thunderbird Updated
The Tails operating system has released version 7.8, addressing multiple kernel vulnerabilities including CVE-2026-46300, which has a CVSS score of 7.8, indicating a high risk. The update also removes the Thunderbird…
2 articles · Updated May 21, 2026 -
New PinTheft Vulnerability Exposes Arch Linux to Root Escalation Attacks
A newly discovered Linux privilege escalation vulnerability, named PinTheft, allows local attackers to gain root access on Arch Linux systems by exploiting a flaw in the RDS subsystem. The vulnerability, identified by…
5 articles · Updated May 20, 2026 -
Fedora Kernel Update Addresses CVE-2026-46300 Vulnerability
On May 13, 2026, Fedora released a 7.0.6 kernel update addressing the Fragnesia CVE-2026-46300 vulnerability. This update impacts Fedora 43 and 44 systems, providing critical fixes across the kernel tree. The…
8 articles · Updated May 14, 2026 -
Fragnesia: New Linux Local Privilege Escalation Vulnerability Disclosed
The Fragnesia vulnerability has been disclosed as a local privilege escalation flaw affecting Linux systems. This vulnerability allows attackers to gain elevated privileges on affected machines, potentially leading to…
5 articles · Updated May 13, 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
- New RefluXFS Linux flaw lets attackers gain root privileges — Bleepingcomputer · July 23, 2026
- 2 Linux kernel flaw PoCs published, enabling local privilege escalation — Feeds.Feedburner · June 26, 2026
- USN-8440-1: Linux kernel (Azure) vulnerabilities — Ubuntu · June 16, 2026
- USN-8426-2: Linux kernel (Azure) vulnerabilities — Ubuntu · June 16, 2026
- Anonymizing Linux: Tails 7.8.1 patches security leaks — Heise.De · June 5, 2026
- USN-8393-1: Linux kernel (Azure FIPS) vulnerabilities — Ubuntu · June 4, 2026