cve/2018/CVE-2018-15594.md

CVE-2018-15594

Description

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests.

POC

Reference

• https://usn.ubuntu.com/3777-1/
• https://usn.ubuntu.com/3777-1/
• https://usn.ubuntu.com/3777-3/
• https://usn.ubuntu.com/3777-3/

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/elivepatch/livepatch-overlay