Vigil@nce - Linux kernel: privilege escalation via Tracing Process Seccomp Syscall Modify
September 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerability-database-and-alert
SYNTHESIS OF THE VULNERABILITY
Impacted products: Android OS, Linux, Ubuntu.
Severity: 2/4.
Consequences: administrator access/rights, privileged
access/rights.
Provenance: user shell.
Confidence: confirmed by the editor (5/5).
Creation date: 26/07/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via Tracing Process Seccomp
Syscall Modify of the Linux kernel, in order to escalate his
privileges.
ACCESS TO THE FULL VIGIL@NCE BULLETIN