CVE-2019-20054

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.

Risk Information

Base Score

5.5

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.113

Associated Vulnerability

Vulnerability	OS Platform
SUSE-SU-2020:0093-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.7.1.x86_64.rpm	Linux
SUSE-SU-2020:0093-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.7.1.x86_64.rpm	Linux
Dtrace-modules-3.8.13-118.50.1.el6uek update (ELSA-2020-5879) dtrace-modules-3.8.13-118.50.1.el6uek-0.4.5-3.el6.x86_64.rpm	Linux
Dtrace-modules-3.8.13-118.50.1.el7uek update (ELSA-2020-5879) dtrace-modules-3.8.13-118.50.1.el7uek-0.4.5-3.el7.x86_64.rpm	Linux
NULL Pointer Dereference Vulnerability (CVE-2019-20054)	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234