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Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
READ CYBERSECURITY NEWS. DON'T DIE.
OffSeq is a cybersecurity company enhancing organizational digital resilience through comprehensive protection against evolving cyber threats. We offer specialized services for businesses of all sizes, with particular expertise in Baltic, Scandinavian, Belgian markets and EU regulatory compliance.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
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Stay ahead with Daily CyberSecurity. We deliver rapid zero-hour alerts and expert analysis on critical vulnerabilities, CVEs, and emerging cyber threats.
🚨 An AI found one Linux kernel bug... but completely missed its sibling.
That missed flaw became Bad Epoll (CVE-2026-46242).
A tiny race condition in Linux's epoll subsystem can let an ordinary local user become root with a 99% reliable exploit. It affects Linux systems and can even be chained in Android attack scenarios.
In my latest deep dive, I break down:
🔍 Why the vulnerability stayed hidden ⚡ How a 10-instruction race window was weaponized 🧠 Why AI detected one bug but missed this one 💥 The exploit chain from race condition to root shell 🛡️ Detection, mitigation, and patch guidance
📖 Full article: https://thecybersecguru.com/exploits/cve-2026-46242-bad-epoll-linux-vulnerability/
🔁 Repost to help more Linux users and security professionals stay informed.
#Linux #CyberSecurity #InfoSec #LinuxKernel #CVE #BadEpoll #ExploitDevelopment #PrivilegeEscalation #Kernel #RedTeam #BlueTeam #EthicalHacking #AndroidSecurity #SecurityResearch
All kinds of tech nerd, software engineer and consultant, startup founder. From Assembly to Javascript. Always bet on the web! I love text. I hate pooptoots, memes or any other viral bs. Header image by https://unsplash.com/de/@dth_knight Some fedi/ipfs/decentralisation things I've done in the past:
I couldn't find a list of #Linux #kernel versions that include a patch for #copyfail, so I dug into the commit log and made one. Make sure you're using at least the following version of your branch to mitigate against copyfail:
- 7.0-rc7 (any stable 7.x is safe)
- 6.19.12
- 6.18.22
- 6.12.85
- 6.6.137
- 6.1.170
- 5.15.204
- 5.10.254
See https://copy.fail for more info about the #exploit.
#privilegeescalation #vulnerability #cryptography #linuxadmin #sysadmin
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