HIGH 7.8 Featured FEATURED
ionstack-2026
a.k.a. IonStack
IonStack Part 2: Linux kernel io_uring privilege escalation exploit chain
Security research into Linux kernel io_uring exploitation techniques, part 2 of the IonStack series by nebusec. Covers full privilege escalation exploit primitives via io_uring subsystem.
Affected Products
- Linux kernel (io_uring)
References
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-07-07 via Featured. Affected: Linux kernel (io_uring).
vulnfeed aggregates 9214 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.