Technology ❯ Cybersecurity ❯ Software Vulnerabilities

Linux Kernel

Dirty Frag Open vSwitch Copy Fail Amazon Linux Security Advisory Local Privilege Escalation CVE-2026-23111 CVE-2026-31431 Privilege Escalation CVE-2026-64600

RefluXFS Lets Local Users Overwrite Root Files on Many Default RHEL Installs

The flaw permits persistent block-level changes to root-owned files so administrators must install vendor kernel updates and reboot.

DirtyDecrypt PoC Released for Linux Kernel Flaw Linked to CVE-2026-31635

Dirty Frag Linux Flaws Enable Local Root as Vendors Rush Fixes

Dirty Frag Gives Local Users Root on Linux as Only One of Two Flaws Is Patched

Linux 'Copy Fail' Bug Lets Local Users Gain Root as Patches Roll Out