CVE-2019-20054

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e.

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

Affected software

No affected versions have been published.

Timeline

Published
Dec 28, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-20054: Medium severity, CVSS 5.5 | Vulnix