The Hacker News

One-Character Linux Kernel Flaw Enables Local Root Access, Exploits Now Public

CVE-2026-23111 is a Linux kernel nf_tables use-after-free that lets an unprivileged local user escalate to root and escape a ...
PCQuest on MSN

One tiny Linux typo just opened the door to root access

A tiny Linux kernel mistake is now a serious local-root risk for systems that have not been updated. CVE-2026-23111 affects nf_tables, the kernel subsystem behind nftables, and public exploit ...

High-severity vulnerability in Linux caused by a single faulty character

Researchers have analyzed a high-severity vulnerability in Linux that’s able to escalate untrusted users to root by ...

A single character could be enough to let hackers crack your Linux kernel

A logic inversion bug was recently found in Linux, caused by a single stray character.

New CIFSwitch Linux flaw gives root on multiple distributions

A newly discovered local privilege escalation vulnerability dubbed 'CIFSwitch' in the Linux kernel could allow attackers to forge CIFS authentication key descriptions, abuse the kernel's key request ...
SecurityWeek

19-Year-Old Linux Kernel Vulnerability Exposes Systems to Root Access

Introduced in 2007, the CIFSwitch Linux kernel bug allows users to modify CIFS key description fields and gain root ...

The third major Linux kernel flaw in two weeks has been found - thanks to AI

The third major Linux kernel flaw in two weeks has been found - thanks to AI ...
Forbes

Update Linux Now As 9-Year-Old Root Hack Confirmed, CISA Warns Users

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