GhostLock: 15-Year-Old Linux Kernel Flaw Gives Any Local User Root in 5 Seconds

threat-intelligence.redeyesecurity.com

GhostLock: 15-Year-Old Linux Kernel Flaw Gives Any Local User Root in 5 Seconds

threat-intelligence.redeyesecurity.com

schnurrito@discuss.tchncs.de to

cybersecurity@infosec.pub · 19 days ago

GhostLock (CVE-2026-43499) is a use-after-free in Linux futex priority-inheritance code that has shipped by default in nearly every distro since 2011. Nebula Security

You must log in or register to comment.

Chat

cybersecurity@infosec.pub

Create a post

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !cybersecurity@infosec.pub

An umbrella community for all things cybersecurity / infosec. News, research, questions, are all welcome!

Community Rules

Be kind
Limit promotional activities
Non-cybersecurity posts should be redirected to other communities within infosec.pub.

Enjoy!

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

15 users / day
110 users / week
544 users / month
2.01K users / 6 months
1 local subscriber
6.36K subscribers
1.19K Posts
2.2K Comments
Modlog