CVEs-PoC/2020/CVE-2020-15780.md

### [CVE-2020-15780](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15780)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2020/07/20/7
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354
- https://usn.ubuntu.com/4426-1/
- https://www.openwall.com/lists/oss-security/2020/06/15/3

#### Github
- https://github.com/Annavid/CVE-2020-15780-exploit