Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3508)

high Nessus Plugin ID 96477
New! Plugin Severity Now Using CVSS v3

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Synopsis

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

Description

Description of changes:

kernel-uek [4.1.12-61.1.25.el7uek]
- KEYS: Fix short sprintf buffer in /proc/keys show function (David Howells) [Orabug: 25306361] {CVE-2016-7042}
- nvme: Limit command retries (Keith Busch) [Orabug: 25374751]
- fs/proc/task_mmu.c: fix mm_access() mode parameter in pagemap_read() (Kenny Keslar) [Orabug: 25374977]
- tcp: fix use after free in tcp_xmit_retransmit_queue() (Eric Dumazet) [Orabug: 25374364] {CVE-2016-6828}
- tunnels: Don't apply GRO to multiple layers of encapsulation. (Jesse Gross) [Orabug: 25036352] {CVE-2016-8666}
- i40e: Don't notify client(s) for DCB changes on all VSIs (Neerav Parikh) [Orabug: 25046290]
- packet: fix race condition in packet_set_ring (Philip Pettersson) [Orabug: 25231617] {CVE-2016-8655}
- netlink: Fix dump skb leak/double free (Herbert Xu) [Orabug: 25231692] {CVE-2016-9806}
- ALSA: pcm : Call kill_fasync() in stream lock (Takashi Iwai) [Orabug: 25231720] {CVE-2016-9794}
- net: avoid signed overflows for SO_{SND|RCV}BUFFORCE (Eric Dumazet) [Orabug: 25231751] {CVE-2016-9793}

Solution

Update the affected unbreakable enterprise kernel packages.

See Also

https://oss.oracle.com/pipermail/el-errata/2017-January/006634.html

https://oss.oracle.com/pipermail/el-errata/2017-January/006635.html

Plugin Details

Severity: High

ID: 96477

File Name: oraclelinux_ELSA-2017-3508.nasl

Version: 3.10

Type: local

Agent: unix

Published: 1/13/2017

Updated: 1/14/2021

Dependencies: ssh_get_info.nasl, linux_alt_patch_detect.nasl

Risk Information

VPR

Risk Factor: Critical

Score: 9.7

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

CVSS v3

Risk Factor: High

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: E:H/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:dtrace-modules-4.1.12-61.1.25.el6uek, p-cpe:/a:oracle:linux:dtrace-modules-4.1.12-61.1.25.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: 1/12/2017

Vulnerability Publication Date: 10/16/2016

Exploitable With

Core Impact

Metasploit (AF_PACKET chocobo_root Privilege Escalation)

Reference Information

CVE: CVE-2016-6828, CVE-2016-7042, CVE-2016-8655, CVE-2016-8666, CVE-2016-9793, CVE-2016-9794, CVE-2016-9806