VULNERABILITY INTELLIGENCE

CVE-2020-27194

CVSS score5.5 MEDIUM

EPSS probability2.02%

CISA KEVNot currently listed

Published2020-10-16

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

nvd@nist.gov: CWE-681

Primary references

cve@mitre.org — Release Notes, Vendor Advisory
cve@mitre.org — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory