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Product
Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
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OpenAPI (Swagger)
ReDoc
Examples on GitHub
Quickstart & plans
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Back
RefluXFS
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
RefluXFS
Frequency
6
occurrences
First Seen
July 22, 2026
Last Seen
July 23, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Related CVEs
CVE-2026-64600
CVE-2026-46242
MITRE Techniques
T1068 - Exploitation for Privilege Escalation
Affected Platforms
Linux
XFS
Fedora Server
Linux kernel
Oracle Linux
Red Hat Enterprise Linux
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
-
IA
Initial Access
No techniques detected
-
EX
Execution
No techniques detected
-
PE
Persistence
No techniques detected
1
PE
Priv Esc
T1068 - Exploitation for Privilege Escalation
-
DE
Defense Evasion
No techniques detected
-
CA
Cred Access
No techniques detected
-
DI
Discovery
No techniques detected
-
LM
Lateral Mov
No techniques detected
-
CO
Collection
No techniques detected
-
C2
C2
No techniques detected
-
EX
Exfil
No techniques detected
-
IM
Impact
No techniques detected
1
techniques detected across
1
tactics
Related Clusters (1)
Critical RefluXFS Flaw Exposes Millions of Linux Systems to Root Takeover
Jul 23
·
13 sources
73
Related Articles (6)
CVE-2026-64600: RefluXFS Linux Privilege Escalation
Socprime
·
Jul 23
Linux XFS has a decade
Csoonline
·
Jul 23
Critical RefluXFS vulnerability allows local privilege escalation on XFS filesystems
Feeds.4Sysops
·
Jul 23
Linux Kernel Flaw Exposes 16 Million RHEL Systems to Silent Root Takeover
Techtimes
·
Jul 23
New RefluXFS Linux flaw lets attackers gain root privileges
Bleepingcomputer
·
Jul 23
RefluXFS Linux Kernel Vulnerability Lets Attackers Gain Root Access
Cybersecuritynews
·
Jul 22
Prev
1 / 2
Next
Related Entities
Zero-day Exploit
Debian
SuSE
Ubuntu
CVE-2026-64600
CVE-2026-46242
CWE-269 - Improper Privilege Management
Cwe-362 - Race Condition
T1068 - Exploitation for Privilege Escalation
Linux
XFS
Fedora Server
