Vigil@nce - Linux kernel (on s390): privilege escalation
June 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Fedora, Linux, RHEL, Ubuntu.
Severity: 2/4.
Consequences: administrator access/rights, privileged
access/rights.
Provenance: user shell.
Confidence: confirmed by the editor (5/5).
Creation date: 29/04/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions of the Linux kernel, in order
to escalate his privileges.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Linux-kernel-on-s390-privilege-escalation-32125