TGViewer
Channel Public Channel
Linux - Reddit

Linux - Reddit

@r_linux

Stay up-to-date with everything Linux!
Content directly fetched from the subreddit just for you.

Powered by : @r_channels
Subscribers
1.05K
Photos
4.5K
Videos
207
Links
41.9K

Showing posts older than #42504 · Back to latest

Older Posts 20 shown
Post #42503 77
DirtyClone (CVE-2026-43503): The Linux Kernel Flaw That Leaves No Trace

On June 25, 2026, JFrog Security Research published a working exploit walkthrough for a Linux kernel privilege escalation they named DirtyClone. Tracked as CVE-2026-43503 with a CVSS score of 8.8, it lets any local user on an unpatched system escalate to root — and the attack leaves nothing on disk for forensic tools to find.

https://blog.kalfaoglu.net/posts/2026-06-28-dirtyclone-cve-2026-43503-linux-lpe-en/

https://redd.it/1uinqoc
@r_linux
Ubuntu CVE-2026-43503 | Ubuntu Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.
Post #42502 76
Logging was wearing out my SSD

Just a reminder for amateurs like myself to check on journald, my elderly SSD has been wearing faster than it should and I just realised a Jellyfin process has been crash dumping every second for the last year. Journald was logging about 1.6GB per hour as a result, or around 14TB of writes a year. Whoopsie

https://redd.it/1uinv1m
@r_linux
Reddit From the linux community on Reddit Explore this post and more from the linux community
Post #42496 58
Krokiet/Czkawka/Cedinia 12.0 - new Android app, image comparison, context menu, GTK deprecation in an open source duplicate file finder

Cedinia screens

I reached a point where it no longer made sense to continue developing the GTK version, so this is effectively its final release. From here on, I strongly encourage users to migrate to Krokiet. I have mentioned the reasons before, but the most important ones were distribution issues (problematic compilation/cross-compilation) and various stability problems (random crashes, occasional startup failures, UI freezes when interacting with certain widgets, and similar issues).

Probably the most significant addition in this release is Cedinia, an Android application built with Slint. It is currently capable of finding duplicates and performing almost everything Krokiet can do, except for features that depend on ffmpeg. This is a project I created to check whether a fully Rust-based graphical Android application is realistically possible. At this point, it feels close, but still not fully there (the biggest limitation is the very low-level nature of the jni-rs library, which does not provide a higher-level, more ergonomic Rust API). The app is currently distributed only as an APK generated automatically by GitHub CI on every commit.

Notable changes:

Added the ability to find similar videos by comparing their audio
Added a noise reduction option to Video Optimizer mode
Empty files mode now detects files containing only non-printable ASCII characters or null bytes
Temporary files mode now allows customization of searched file extensions
Added finding mirrored/flipped/rotated images
Switched visual video duplicate detection engine from vid_dup_finder_lib to similario_core
Added separate buttons for moving files to trash and permanently deleting them
Added a new custom selection popup
Added image comparison tool for visual differences between similar images
Added context menu (right click) support
The femtovg backend in Krokiet no longer produces blurry fonts
Added the ability to configure which selection buttons are visible in the UI
Added restore/save data support in custom popup
Added ability to rename items
Krokiet binaries for all backends are now packaged in ZIP archives with helper scripts for launching specific backends
Windows Czkawka ZIP packages now include Krokiet binaries and a README to simplify migration to the new frontend

An article covering the new features, the Cedinia app, AI usage in the project, and much more is available here (these are regular articles, with no paywall or account required):
Medium (English) - https://medium.com/@qarmin/krokiet-czkawka-12-0-6fa09c43c3b9
Medium (Polish) - https://medium.com/@qarmin/krokiet-czkawka-12-0-c5dad2116793

Links:

GitHub - https://github.com/qarmin/czkawka
Releases - https://github.com/qarmin/czkawka/releases
Translations - https://crowdin.com/project/czkawka
License - MIT / GPL depending on component (free to use, no telemetry, no ads)

https://redd.it/1uhylcj
@r_linux
Post #42494 71
Post #42493 61
Post #42492 62
Post #42490 59
Post #42488 71
Post #42484 69
Older posts →
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →