HM King Charles III DG FD@feddit.uk to

Selfhosted@lemmy.worldEnglish · 6 hónappal ezelőtt

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

333

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

HM King Charles III DG FD@feddit.uk to

Selfhosted@lemmy.worldEnglish · 6 hónappal ezelőtt

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

Kairos@lemmy.today
link
fedilink
English
arrow-up
3
arrow-down
1·
6 hónappal ezelőtt
Probably. But it’s unlikely to be exploited as the attack needs shell access for the bad operation, not just any buffer.

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: [email protected]

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:

Detailed Rules Post

Be civil.
No spam.
Posts are to be related to self-hosting.
Don’t duplicate the full text of your blog or readme if you’re providing a link.
Submission headline should match the article title.
No trolling.
Promotion posts require active participation, with an account that is at least 30 days old. F/LOSS without a paywall has exceptions, with requirements. See the rules link for details. Tags [CBH] or [AIP] are required, see the links in Rule 8 for details.
AI-related discussions and AI-involved promotional posts have additional requirements for tagging, as noted in Rule 7 and the AI & Promotional Post Expanded Rules post, and find example disclosures here.

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.

394 users / day
2.32K users / week
6.3K users / month
14.9K users / 6 months
1 local subscriber
63.2K subscribers
3.31K Posts
74.9K Comments
Modlog