Feed/CVE-2021-20239
CVE-2021-20239LOWCVSS 3.3

CVE-2021-20239

Published May 28, 2021·Updated Jun 16, 2026

NVD Description

A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.

CVSS Vector

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

References

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