Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3580)

High Nessus Plugin ID 100584

Synopsis

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

Description

Description of changes:

kernel-uek [3.8.13-118.18.4.el7uek]
- net/packet: fix overflow in check for tp_reserve (Andrey Konovalov) [Orabug: 26143552] {CVE-2017-7308}
- net/packet: fix overflow in check for tp_frame_nr (Andrey Konovalov) [Orabug: 26143552] {CVE-2017-7308}
- net/packet: fix overflow in check for priv area size (Andrey Konovalov) [Orabug: 26143552] {CVE-2017-7308}

Solution

Update the affected unbreakable enterprise kernel packages.

See Also

https://oss.oracle.com/pipermail/el-errata/2017-June/006973.html

https://oss.oracle.com/pipermail/el-errata/2017-June/006974.html

Plugin Details

Severity: High

ID: 100584

File Name: oraclelinux_ELSA-2017-3580.nasl

Version: 3.13

Type: local

Agent: unix

Published: 2017/06/02

Updated: 2019/09/27

Dependencies: 12634, 122878

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.2

Temporal Score: 6.3

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

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

CVSS v3.0

Base Score: 7.8

Temporal Score: 7.5

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:dtrace-modules-3.8.13-118.18.4.el6uek, p-cpe:/a:oracle:linux:dtrace-modules-3.8.13-118.18.4.el7uek, p-cpe:/a:oracle:linux:kernel-uek, p-cpe:/a:oracle:linux:kernel-uek-debug, p-cpe:/a:oracle:linux:kernel-uek-debug-devel, p-cpe:/a:oracle:linux:kernel-uek-devel, p-cpe:/a:oracle:linux:kernel-uek-doc, p-cpe:/a:oracle:linux:kernel-uek-firmware, cpe:/o:oracle:linux:6, cpe:/o:oracle:linux:7

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/06/01

Vulnerability Publication Date: 2017/03/29

Exploitable With

Core Impact

Metasploit (AF_PACKET packet_set_ring Privilege Escalation)

Reference Information

CVE: CVE-2017-7308