not_IO@lemmy.blahaj.zone to

Linux@programming.devEnglish · 6 days ago

The same 732-byte Python script roots every Linux distribution shipped since 2017

167

The same 732-byte Python script roots every Linux distribution shipped since 2017

not_IO@lemmy.blahaj.zone to

Linux@programming.devEnglish · 6 days ago

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.

woaw

also a good blog post about it https://xint.io/blog/copy-fail-linux-distributions

Chat

lengau@midwest.social
link
fedilink
arrow-up
4·
5 days ago
This thread gives a good rundown of what happened: https://infosec.exchange/@wdormann/116489443704631952

Linux@programming.dev

linux@programming.dev

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: [email protected]

A community for everything relating to the GNU/Linux operating system (except the memes!)

Also, check out:

Original icon base courtesy of [email protected] and The GIMP

Visibility: Public

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

475 users / day
2.78K users / week
3.95K users / month
11.3K users / 6 months
1 local subscriber
13.5K subscribers
4.64K Posts
37.8K Comments
Modlog