CentOS 6 : kernel (CESA-2020:2430)

Medium Nessus Plugin ID 137336

Synopsis

The remote CentOS host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2430 advisory.

- kernel: NULL pointer dereference due to KEYCTL_READ on negative key (CVE-2017-12192)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected kernel packages.

See Also

http://www.nessus.org/u?f272de0f

Plugin Details

Severity: Medium

ID: 137336

File Name: centos_RHSA-2020-2430.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2020/06/11

Updated: 2020/06/18

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2017-12192

CVSS v2.0

Base Score: 4.9

Temporal Score: 3.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:kernel, p-cpe:/a:centos:centos:kernel-abi-whitelists, p-cpe:/a:centos:centos:kernel-debug, p-cpe:/a:centos:centos:kernel-debug-devel, p-cpe:/a:centos:centos:kernel-devel, p-cpe:/a:centos:centos:kernel-doc, p-cpe:/a:centos:centos:kernel-firmware, p-cpe:/a:centos:centos:kernel-headers, p-cpe:/a:centos:centos:perf, p-cpe:/a:centos:centos:python-perf, cpe:/o:centos:centos:6

Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/06/10

Vulnerability Publication Date: 2017/10/12

Reference Information

CVE: CVE-2017-12192

RHSA: 2020:2430