#RefluXFS
LightNews LightNews
eulinuxevolutionde.eurosky.social
RefluXFS: Rechteausweitung im Linux-Kernel über XFS-Dateisystem
www.all-about-security.de/refluxfs-rec...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluXFS #XFS
RefluXFS-Lücke in Linux-XFS: Was Sie wissen sollten
Einblick in die RefluXFS-Lücke: Ein einfaches Konto kann Root-Zugriff auf Linux-XFS-Systeme erlangen.
www.all-about-security.de
July 23, 2026 at 7:30 AM
eulinuxevolutionde.eurosky.social
RefluXFS & Ubuntu-CVE: Mehrere Linux-Lücken treffen Millionen Systeme
www.it-boltwise.de/refluxfs-ubu...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #Ubuntu #RefluXFS #XFS
RefluXFS & Ubuntu-CVE: Mehrere Linux-Lücken treffen Millionen Systeme
RefluXFS (CVE-2026-64600) gefährdet laut Meldung bis zu 16,4 Millionen Systeme im XFS-Copy-on-Write-Pfad. Zusätzlich trifft Ubuntu (CVE-2026-8933) Root über snap-confine.
www.it-boltwise.de
July 26, 2026 at 8:26 PM
lippard.org
blog.qualys.com/vulnerabilit...
RefluXFS: A Linux Kernel Local Privilege Escalation to Root in XFS (CVE-2026-64600) | Qualys
Qualys Threat Research Unit (TRU) identified CVE-2026-64600, a race condition in the Linux kernel’s XFS filesystem copy-on-write path. An attacker with an ordinary local account can exploit this race…
blog.qualys.com
July 22, 2026 at 8:46 PM
infosec.skyfleet.blue
Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs
Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs
thehackernews.com
July 23, 2026 at 10:08 AM
eulinuxevolutionde.eurosky.social
RefluXFS: Linux-Lücke ermöglicht unbemerkte Root-Rechte
fosstopia.de/refluxfs-lin...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluXFS #XFS #Root
RefluXFS: Linux-Lücke ermöglicht unbemerkte Root-Rechte - fosstopia
Technik-Blog für Linux, Unix, Open Source, Cloud Computing, Nachhaltigkeit und Co.
fosstopia.de
August 4, 2026 at 1:35 PM
librecanada.bsky.social
TuxCare - Article
"New RefluXFS Linux Flaw Survives Reboots and Evades Logs"...

tuxcare.com/blog/refluxf...

==========================
#librecanada #linux #mageia #opensource
New RefluXFS Linux Flaw Survives Reboots and Evades Logs
RefluXFS (CVE-2026-64600) lets a local user gain root on default reflink XFS hosts like RHEL,Rocky, and Alma. How it works and how to patch without a reboot.
tuxcare.com
July 24, 2026 at 7:05 PM
psoheil.bsky.social
CRITICAL LINUX KERNEL ALERT: The "RefluXFS" Flaw (CVE-2026-64600)

thehackernews.com/2026/07/nine...

#Cybersecurity #Linux #InfoSec #CloudSecurity #EnterpriseIT #SysAdmin #DevOps #PatchManagement #VulnerabilityAlert #RefluXFS
Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs
CVE-2026-64600 lets local users overwrite root-owned files on reflink-enabled XFS systems, preserving metadata and persistent root access after reboot
thehackernews.com
July 26, 2026 at 1:21 AM
rnix1478.bsky.social
New RefluXFS Linux flaw lets attackers gain root privileges share.google/95sxYdsCNXkM...
New RefluXFS Linux flaw lets attackers gain root privileges
A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges.
share.google
July 25, 2026 at 4:50 AM
eulinuxevolutionde.eurosky.social
RefluXFS: Kritische Linux-Kernel-Schwachstelle (CVE-2026-64600)
borncity.com/blog/2026/08...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluXFS #XFS
RefluXFS: Kritische Linux-Kernel-Schwachstelle (CVE-2026-64600)
Sicherheitsexperten von der Qualys Threat Research Unit (TRU) haben eine kritische Schwachstelle (CVE-2026-64600) im Linux-Kernel entdeckt. Die RefluXFS genannte Schwachstelle ermöglicht einem Nutzer…
borncity.com
August 6, 2026 at 9:33 AM
numerama.com
RefluXFS : la faille Linux qui contourne toutes vos protections dort depuis 2017, et Claude Mythos l’a trouvée
👉 https://l.numerama.com/1PO
XFS // Source : montage Numerama
July 23, 2026 at 10:08 AM
eulinuxevolutionde.eurosky.social
Rechteausweitung RefluXFS gefährdet Linux-Systeme mit XFS-Dateisystem
www.it-daily.net/it-sicherhei...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluXFS #XFS
Linux: Rechteausweitung RefluXFS gefährdet Systeme
Eine Schwachstelle im Linux-Kernel namens RefluXFS ermöglicht lokalen Nutzern Root-Rechte auf XFS-Dateisystemen. Patches stehen zur Verfügung.
www.it-daily.net
July 25, 2026 at 12:30 PM
eulinuxevolutionde.eurosky.social
RefluXFS: Neue XFS-Kernel-Schwachstelle ermöglicht Root-Rechte auf betroffenen RHEL-Installationen
www.it-boltwise.de/refluxfs-neu...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluXFS #XFS
RefluXFS: Neue XFS-Kernel-Schwachstelle ermöglicht Root-Rechte auf betroffenen RHEL-Installationen
RefluXFS (CVE-2026-64600) nutzt XFS-Reflink per Race-Condition im Block-Layer für Root-Rechte. Betroffen sind teils RHEL-Defaults – jetzt Kernel-Backports prüfen und neu starten.
www.it-boltwise.de
July 25, 2026 at 7:09 AM
campuscodi.risky.biz
-GitHub announces VIP bug bounty program
-Github pays $100k for RCE bug
-Oracle has its own bugpocalypse with 1,400 bugs
-Check Point patches zero-day
-Windmill bug enters active exploitation
-New RefluXFS and HermeticReader vulnerability
-Wansview cameras ship with 24yo vuln
-New Meta CISO
July 24, 2026 at 8:06 AM
shiojiri.com
Linuxの新たな脆弱性「RefluXFS」 攻撃者がroot権限を取得可能に（CVE-2026-64600） | Codebook｜Security News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/46842/
July 24, 2026 at 8:08 AM
shiojiri.com
Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs https://thehackernews.com/2026/07/nine-year-old-refluxfs-linux-flaw-gives.html
July 24, 2026 at 6:19 AM
bleepingcomputer.com
A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges.
New RefluXFS Linux flaw lets attackers gain root privileges
A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges.
www.bleepingcomputer.com
July 23, 2026 at 11:40 AM
hn100.bsky.social
RefluXFS: A Linux Kernel Local Privilege Escalation to Root in XFS

Discussion
July 23, 2026 at 3:22 AM
eulinuxevolutionde.eurosky.social
RefluXFS: Gefährlicher Kernel-Bug verleiht Root-Zugriff unter Linux
www.golem.de/news/refluxf...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluXFS #XFS #Bug #Root
RefluXFS: Gefährlicher Kernel-Bug verleiht Root-Zugriff unter Linux - Golem.de
Eine Sicherheitslücke im Linux-Kernel lässt Angreifer beliebige Dateien auf XFS-Volumes überschreiben. Root-Rechte sind damit leicht zu beschaffen.
www.golem.de
July 24, 2026 at 9:24 AM
bleepingcomputer.com.web.brid.gy
New RefluXFS Linux flaw lets attackers gain root privileges
A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges. [...]
www.bleepingcomputer.com
July 23, 2026 at 12:21 PM
thenewoil.org
New #refluxfs #linux flaw lets attackers gain root privileges

https://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/

#cybersecurity #foss
New RefluXFS Linux flaw lets attackers gain root privileges
A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges. [...]
www.bleepingcomputer.com
July 25, 2026 at 7:30 PM
pixelsandpulse.bsky.social
RefluXFS (CVE-2026-64600), a stealthy 9-year-old Linux kernel flaw, lets attackers gain root privileges on 16.4M+ systems. What's truly groundbreaking is that AI played a key role in its discovery.

https://www.tpp.blog/1enq8y8

#AI #refluxfs #linuxkernel
July 23, 2026 at 4:18 PM
eulinuxevolutionde.eurosky.social
Linux RefluXFS: 16 Millionen Systeme verwundbar, Neustart nötig
www.boerse-express.com/news/article...

#Linux #LinuxNews #LinuxDE #LinuxNewsDE #LinuxEU #LinuxNewsEU #EULE #EULEde #RefluRefluXFS #XFS
Linux RefluXFS: 16 Millionen Systeme verwundbar, Neustart nötig
Oracle schließt über 1.200 Sicherheitslücken, eine kritische Linux-Lücke bedroht Millionen Systeme. Tesla integriert Grok.
www.boerse-express.com
July 23, 2026 at 12:07 PM
samilaiho.com
New RefluXFS Linux flaw lets attackers gain root privileges
www.bleepingcomputer.com/news/linux/n...
New RefluXFS Linux flaw lets attackers gain root privileges
A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges.
www.bleepingcomputer.com
July 24, 2026 at 11:13 AM
buherator.bsky.social
RefluXFS: Local Privilege Escalation via XFS reflink direct-I/O race
(CVE-2026-64600)


www.openwall.com ->

Mythos writes Qualys advisories now FML :P


Original->
July 23, 2026 at 4:35 PM
infosec.skyfleet.blue
Re: RefluXFS: LPE in the Linux kernel via XFS reflink race (CVE-2026-64600)
oss-sec: Re: RefluXFS: LPE in the Linux kernel via XFS reflink race (CVE-2026-64600)
Posted by Dr. Thomas Orgis on Jul 31 Am Wed, 22 Jul 2026 18:07:03 -0300 schrieb Marco Benatto <mbenatto () redhat com>: I'm a bit late, but I do wonder if the issue also pertains to XFS fs exported via NFS. It seems like the reflink feature is passed through, but so far I was not able reproduce using https://github.com/litosmartin/CVE-2026-64600-Refluxfs-PoC/blob/main/refluxfs.c I guess the race condition is avoided when going through the NFS stack, but maybe...
seclists.org
July 31, 2026 at 12:12 PM