Template:News_English

# Template:News English
*[https://thehackernews.com/2021/03/latest-f5-big-ip-bug-under-active.html Critical F5 BIG-IP Bug Under Active Attacks After PoC Exploit Posted Online]
*[https://thehackernews.com/2021/03/mimecast-finds-solarwinds-hackers-stole.html Mimecast Finds SolarWinds Hackers Stole Some of Its Source Code]
*[https://thehackernews.com/2021/03/18-year-old-hacker-gets-3-years-in.html 18-Year-Old Hacker Gets 3 Years in Prison for Massive Twitter ‘Bitcoin Scam’ Hack]
*[https://thehackernews.com/2021/03/apple-may-start-delivering-security.html Apple May Start Delivering Security Patches Separately From Other OS Updates]
*[https://thehackernews.com/2021/03/hackers-infecting-apple-app-developers.html Hackers Infecting Apple App Developers With Trojanized Xcode Projects]===[https://www.pwnwiki.org/index.php?title=CVE-2021-3493_linux_kernel_%E7%89%B9%E6%AC%8A%E6%8F%90%E5%8D%87%E6%BC%8F%E6%B4%9E CVE-2021-3493]===
The OverlayFS vulnerability allows local users under Ubuntu to gain root privileges. An Ubuntu specific issue in the overlayfs file system in the Linux kernel, in which it did not correctly validate the application regarding the file system function of the user namespace. Since Ubuntu comes with a patch that allows unprivileged overlayfs to mount, local attackers can use it to gain higher privileges.
====Affected version====

Ubuntu 20.10
Ubuntu 20.04 LTS
Ubuntu 18.04 LTS
Ubuntu 16.04 LTS
Ubuntu 14.04 ESM

====Repair suggestions====
*Update system package version
*Update the Linux kernel to 5.11