Exploitation Summary
EIP tracks 3 public exploits for CVE-2020-27194. PoCs published by xmzyshypnc, WhatsWrongAndWhy, willinin.
AI-analyzed exploit summary This repository contains a working proof-of-concept exploit for CVE-2020-27194, a Linux kernel vulnerability in the BPF subsystem. The exploit leverages BPF map operations to achieve arbitrary read/write primitives, leading to local privilege escalation.
Description
An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.
Exploits (3)
This repository contains a working proof-of-concept exploit for CVE-2020-27194, a Linux kernel vulnerability in the BPF subsystem. The exploit leverages BPF map operations to achieve arbitrary read/write primitives, leading to local privilege escalation.
The repository contains an ELF binary file disguised as a PoC for CVE-2020-27194, but the binary appears to be obfuscated and contains suspicious system call sequences and memory manipulation patterns. The binary does not demonstrate the vulnerability and instead exhibits characteristics of a malicious payload (e.g., potential reverse shell or code execution unrelated to the stated CVE).
This is a working proof-of-concept exploit for CVE-2020-27194, targeting a Linux kernel BPF (Berkeley Packet Filter) vulnerability. The exploit leverages BPF instructions to perform arbitrary read/write operations, potentially leading to privilege escalation.
References (2)
Scores
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H