Vigil@nce - Linux kernel: privilege escalation via Arm64 Virtual Memory Management
August 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Android OS, Linux, SUSE Linux Enterprise Desktop, SLES.
Consequences: administrator access/rights, privileged access/rights, data reading.
Provenance: user shell.
Confidence: confirmed by the editor (5/5).
Creation date: 10/06/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via Arm64 Virtual Memory Management of the Linux kernel, in order to escalate his privileges.
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