Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3534)

High Nessus Plugin ID 99160

Synopsis

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

Description

Description of changes:

[3.8.13-118.17.4.el7uek]
- Revert 'fix minor infoleak in get_user_ex()' (Brian Maly) [Orabug: 25790392] {CVE-2016-9644}

[3.8.13-118.17.3.el7uek]
- net: ping: check minimum size on ICMP header length (Kees Cook) [Orabug: 25766911] {CVE-2016-8399}

[3.8.13-118.17.2.el7uek]
- ipv6: stop sending PTB packets for MTU < 1280 (Hagen Paul Pfeifer) [Orabug: 25765776] {CVE-2016-10142}
- sg_write()/bsg_write() is not fit to be called under KERNEL_DS (Al Viro) [Orabug: 25765445] {CVE-2016-10088}
- scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter chang) [Orabug: 25751996] {CVE-2017-7187}

[3.8.13-118.17.1.el7uek]
- tty: n_hdlc: get rid of racy n_hdlc.tbuf (Alexander Popov) [Orabug: 25696686] {CVE-2017-2636}
- TTY: n_hdlc, fix lockdep false positive (Jiri Slaby) [Orabug: 25696686] {CVE-2017-2636}
- drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc (Fabian Frederick) [Orabug: 25696686] {CVE-2017-2636}
- x86: bpf_jit: fix compilation of large bpf programs (Alexei Starovoitov) [Orabug: 21305080] {CVE-2015-4700}
- net: filter: return -EINVAL if BPF_S_ANC* operation is not supported (Daniel Borkmann) [Orabug: 22187148] - KEYS: request_key() should reget expired keys rather than give EKEYEXPIRED (David Howells) - KEYS: Increase root_maxkeys and root_maxbytes sizes (Steve Dickson) - firewire: net: guard against rx buffer overflows (Stefan Richter) [Orabug: 25451530] {CVE-2016-8633}
- x86/mm/32: Enable full randomization on i386 and X86_32 (Hector Marco-Gisbert) [Orabug: 25463927] {CVE-2016-3672}
- x86 get_unmapped_area: Access mmap_legacy_base through mm_struct member (Radu Caragea) [Orabug: 25463927] {CVE-2016-3672}
- pptp: verify sockaddr_len in pptp_bind() and pptp_connect() (WANG Cong) [Orabug: 25490335] {CVE-2015-8569}
- sg_start_req(): make sure that there's not too many elements in iovec (Al Viro) [Orabug: 25490372] {CVE-2015-5707}
- kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF) (Jim Mattson) [Orabug: 25507195] {CVE-2016-9588}
- tcp: take care of truncations done by sk_filter() (Eric Dumazet) [Orabug: 25507230] {CVE-2016-8645}
- rose: limit sk_filter trim to payload (Willem de Bruijn) [Orabug: 25507230] {CVE-2016-8645}
- fix minor infoleak in get_user_ex() (Al Viro) [Orabug: 25507281] {CVE-2016-9178}
- scsi: arcmsr: Simplify user_len checking (Borislav Petkov) [Orabug: 25507328] {CVE-2016-7425}
- scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer() (Dan Carpenter) [Orabug: 25507328] {CVE-2016-7425}
- net: fix a kernel infoleak in x25 module (Kangjie Lu) [Orabug: 25512413] {CVE-2016-4580}
- USB: digi_acceleport: do sanity checking for the number of ports (Oliver Neukum) [Orabug: 25512471] {CVE-2016-3140}
- ipv4: keep skb->dst around in presence of IP options (Eric Dumazet) [Orabug: 25543892] {CVE-2017-5970}
- net/llc: avoid BUG_ON() in skb_orphan() (Eric Dumazet) [Orabug: 25682430] {CVE-2017-6345}
- dccp: fix freeing skb too early for IPV6_RECVPKTINFO (Andrey Konovalov) {CVE-2017-6074}
- crypto: algif_hash - Only export and import on sockets with data (Herbert Xu) [Orabug: 25417805] {CVE-2016-8646}
- USB: usbfs: fix potential infoleak in devio (Kangjie Lu) [Orabug: 25462760] {CVE-2016-4482}
- net: fix infoleak in llc (Kangjie Lu) [Orabug: 25462807] {CVE-2016-4485}
- af_unix: Guard against other == sk in unix_dgram_sendmsg (Rainer Weikusat) [Orabug: 25463996] {CVE-2013-7446}
- unix: avoid use-after-free in ep_remove_wait_queue (Rainer Weikusat) [Orabug: 25463996] {CVE-2013-7446}
- net: avoid signed overflows for SO_{SND|RCV}BUFFORCE (Eric Dumazet) [Orabug: 25203623] {CVE-2016-9793}

Solution

Update the affected unbreakable enterprise kernel packages.

See Also

https://oss.oracle.com/pipermail/el-errata/2017-April/006817.html

https://oss.oracle.com/pipermail/el-errata/2017-April/006818.html

Plugin Details

Severity: High

ID: 99160

File Name: oraclelinux_ELSA-2017-3534.nasl

Version: 3.8

Type: local

Agent: unix

Published: 2017/04/03

Updated: 2019/07/11

Dependencies: 12634, 122878

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9.3

Temporal Score: 7.7

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

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

CVSS v3.0

Base Score: 8.6

Temporal Score: 7.9

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:dtrace-modules-3.8.13-118.17.4.el6uek, p-cpe:/a:oracle:linux:dtrace-modules-3.8.13-118.17.4.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: 2017/04/01

Vulnerability Publication Date: 2015/08/31

Exploitable With

Core Impact

Reference Information

CVE: CVE-2013-7446, CVE-2015-4700, CVE-2015-5707, CVE-2015-8569, CVE-2016-10088, CVE-2016-10142, CVE-2016-3140, CVE-2016-3672, CVE-2016-4482, CVE-2016-4485, CVE-2016-4580, CVE-2016-7425, CVE-2016-8399, CVE-2016-8633, CVE-2016-8645, CVE-2016-8646, CVE-2016-9178, CVE-2016-9588, CVE-2016-9644, CVE-2016-9793, CVE-2017-2636, CVE-2017-5970, CVE-2017-6074, CVE-2017-6345, CVE-2017-7187