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“Bad Epoll” Linux Kernel Bug Lets Any User Grab Root

A newly disclosed use-after-free in the Linux kernel's epoll code, CVE-2026-46242, lets an unprivileged user get root on ...
The Hacker News

15-Year-Old GhostLock Flaw Enables Root and Container Escape on Most Linux Distros

Researchers at Nebula Security have disclosed GhostLock (CVE-2026-43499), a 15-year-old Linux kernel flaw that lets any ...
The Hacker News

New "Bad Epoll" Linux Kernel Flaw Lets Unprivileged Users Gain Root, Hits Android

Bad Epoll (CVE-2026-46242) is a use-after-free race in the Linux kernel that lets a local user gain root on Linux and Android ...

Google pays $250K for Linux vulnerability allowing guest VM escapes

A Linux vulnerability that allows untrusted virtual machines to gain root access to host machines is one of two high-severity ...
SecurityWeek

‘DirtyClone’ Linux Kernel Vulnerability Leads to Root Access

DirtyClone, tracked as CVE-2026-43503, is a Linux kernel vulnerability that allows any local user to gain root privileges.
Bleeping Computer

Linux SUDO Bug Lets You Run Commands as Root, Most Installs Unaffected

A vulnerability in the Linux sudo command has been discovered that could allow unprivileged users to execute commands as root. Thankfully, this vulnerability only works in non-standard configurations ...
ZDNet

What is sudo in Linux and why is it so important?

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