Researcher Name: Simon Scannell
Link: https://github.com/scannells/exploits/tree/master/CVE-2020-27194
CVE: CVE-2020-27194
This bug enabled 100% reliable LPE on default configurations of common distros such as Ubuntu, Fedora, etc. It is an issue in the eBPF verifier in the Linux kernel that leads to an Out-Of-Bounds write due to incorrect range calculation.