HM King Charles III DG FD@feddit.uk to

Selfhosted@lemmy.worldEnglish · 3 days ago

Serious Linux vulnerability affecting nearly every system. Patch your systems.

cross-posted to:
selfhosted@lemmy.world

330

Serious Linux vulnerability affecting nearly every system. Patch your systems.

HM King Charles III DG FD@feddit.uk to

Selfhosted@lemmy.worldEnglish · 3 days ago

cross-posted to:
selfhosted@lemmy.world

Copy Fail — 732 Bytes to Root

CVE-2026-31431. 100% Reliable Linux LPE — no race, no per-distro offsets, page-cache write that bypasses on-disk file-integrity tools and crosses containers. Found by Xint Code.

Chat

Possibly linux@lemmy.zip
link
fedilink
English
arrow-up
1·
3 days ago
https://thehackernews.com/2026/04/new-linux-copy-fail-vulnerability.html

Selfhosted@lemmy.world

selfhosted@lemmy.world

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: !selfhosted@lemmy.world

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don’t control.

Rules:

Be civil: we’re here to support and learn from one another. Insults won’t be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it’s not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don’t duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.
No low-effort posts. This is subjective and will largely be determined by the community member reports.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

Visibility: Public

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

1.67K users / day
2.94K users / week
5.88K users / month
16.2K users / 6 months
1 local subscriber
58.9K subscribers
6.21K Posts
151K Comments
Modlog