CVE-2020-27194

MEDIUM

Linux kernel <5.8.15 - Memory Corruption

Title source: llm
STIX 2.1

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 (2)

nomisec WORKING POC 15 stars
by xmzyshypnc · poc
https://github.com/xmzyshypnc/CVE-2020-27194
nomisec WORKING POC
by willinin · poc
https://github.com/willinin/CVE-2020-27194-exp

Scores

CVSS v3 5.5
EPSS 0.0433
EPSS Percentile 89.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-681
Status published
Products (1)
linux/linux_kernel < 5.8.15
Published Oct 16, 2020
Tracked Since Feb 18, 2026