CVE-2020-27194

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.

CVSS v3.1

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

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.02% chance of exploitation in the next 30 days, 80th percentile

Published

2020-10-16

Updated

2024-08-04

Proof-of-concept exploits (3)

• willinin/CVE-2020-27194-exp0★ · 2020-11-04
• xmzyshypnc/CVE-2020-2719414★ · 2021-02-03
• WhatsWrongAndWhy/CVE-2020-27194

References

• CVE Record
• NVD entry

Related

• CVE-2021-30551
• CVE-2015-1328
• CVE-2015-8550
• CVE-2016-8655
• CVE-2016-9793
• CVE-2017-1000112