CVE-2020-27194

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-681

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.15Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/5b9fbeb75b6a98955f628e205ac26689bcb1383ePatch, Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.15Release Notes, Vendor Advisory
https://github.com/torvalds/linux/commit/5b9fbeb75b6a98955f628e205ac26689bcb1383ePatch, Third Party Advisory

Timeline

Published: Oct 16, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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