Falha no kernel Linux permite acesso a ficheiros do utilizador root
🔗 https://tugatech.com.pt/t83692-falha-no-kernel-linux-permite-acesso-a-ficheiros-do-utilizador-root

#falha #kernel #linux #root #utilizador 

First public macOS kernel memory corruption exploit on Apple M5 (calif.io)

https://blog.calif.io/p/first-public-kernel-memory-corruption

#macos #kernel #bug #exploit #m5 #apple #mythos

Updating while posting this.

#linux #security #kernel #distro

https://www.zdnet.com/article/third-major-linux-kernel-flaw-in-two-weeks-found-by-ai/

«„Fragnesia“ — Nächste Rechteausweitungslücke im Linux-Kernel:
Microsoft warnt vor einer weiteren Variante der CopyFail-Lücke namens „Fragnesia“ im Linux-Kernel. Sie verschafft root-Rechte.»

Mist, die nächste Linux-Lücke heute und dies noch von Microsoft entdeckt. Moment mal, könnte es sein dass es…, oder doch nicht…, ach komm…, ne es ist…?!??

🐧 https://www.heise.de/news/Fragnesia-Microsoft-warnt-vor-weiterer-Rechteausweitungsluecke-in-Linux-11294817.html

#linux #fragnesia #microsoft #itsicherheit #lucke #copyfail #root #kernel #itsec #it #linuxkernel #opensource #0day #zeroday

Rocky Linux team introduced an optional, opt-in Security Repository to provide urgent security hot-fixes for critical Kernel vulnerabilities.

More details here: https://ostechnix.com/rocky-linux-security-repository-emergency-fixes/

#RockyLinux #SecurityRepository #Kernel #Copyfail #Drityfrag #Fragnesia #KernelPatch

[$] Controlling memory-management with BPF

Roman Gushchin began his session in the memory-management track of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit by saying that the community has seen a lot [...]

https://lwn.net/Articles/1072538/ #LWN #Linux #kernel #Git #systemd #BPF

Fans at max speed on Alienware 18 Area-51 AA18250 running Ubuntu 25.10/26.04 #kernel #fan #2510 #2604 #alienware

https://askubuntu.com/q/1566822/612

#Microsoft has patched about 136 CVEs.

#Adobe has pushed out about 52 patches.

#Google more than 30 across its product lines.

All of this in May-2026.

#Linux Kernel has about 3 issues, ssh-keysign-pwn, #fragnesia and #dirty-frag, till now. This is expected to go up. Patches from #Microsoft, #Google, #Apple, etc are paid for. For many Open Source projects that is not the case. They are work done by unpaid volunteers. Expect burn out to happen. Expect no embargoes.

#OpenSource #Linux #Kernel

Seven new stable kernels with patches for CVE-2026-46333

https://lwn.net/Articles/1073060/ #LWN #Linux #kernel