Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5706)

medium Nessus Plugin ID 137172
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VPR Score: 6.7

Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

Description of changes:

kernel-uek [3.8.13-118.46.1.el7uek]
- ipv6: only static routes qualify for equal cost multipathing (Hannes Frederic Sowa) [Orabug: 30977687] {CVE-2013-4125}
- USB: adutux: fix use-after-free on disconnect (Johan Hovold) [Orabug: 31240296] {CVE-2019-19523}
- USB: core: Fix races in character device registration and deregistraion (Alan Stern) [Orabug: 31317668] {CVE-2019-19537}
- USB: iowarrior: fix use-after-free on disconnect (Johan Hovold) [Orabug: 31351063] {CVE-2019-19528}
- usb: iowarrior: fix deadlock on disconnect (Oliver Neukum) [Orabug: 31351063] {CVE-2019-19528}
- mremap: properly flush TLB before releasing the page (Linus Torvalds) [Orabug: 31352012] {CVE-2018-18281}

Solution

Update the affected unbreakable enterprise kernel packages.

See Also

https://oss.oracle.com/pipermail/el-errata/2020-June/009991.html

https://oss.oracle.com/pipermail/el-errata/2020-June/009992.html

Plugin Details

Severity: Medium

ID: 137172

File Name: oraclelinux_ELSA-2020-5706.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/5/2020

Updated: 6/9/2020

Dependencies: ssh_get_info.nasl, linux_alt_patch_detect.nasl

Risk Information

Risk Factor: Medium

VPR Score: 6.7

CVSS Score Source: CVE-2019-19528

CVSS v2.0

Base Score: 5.6

Temporal Score: 4.1

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

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

CVSS v3.0

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*, cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:kernel-uek:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:kernel-uek-debug:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:kernel-uek-debug-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:kernel-uek-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:kernel-uek-doc:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:kernel-uek-firmware:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:dtrace-modules-3.8.13-118.46.1.el6uek:*:*:*:*:*:*:*, p-cpe:2.3:a:oracle:linux:dtrace-modules-3.8.13-118.46.1.el7uek:*:*:*:*:*:*:*

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

Exploit Available: true

Exploit Ease: No known exploits are available

Patch Publication Date: 6/4/2020

Vulnerability Publication Date: 7/15/2013

Reference Information

CVE: CVE-2018-18281, CVE-2013-4125, CVE-2019-19528, CVE-2019-19523, CVE-2019-19537