OracleVM 3.2 : Unbreakable / etc (OVMSA-2017-0058)

This script is Copyright (C) 2017 Tenable Network Security, Inc.

Synopsis :

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

Description :

The remote OracleVM system is missing necessary patches to address
critical security updates :

- RHEL: complement upstream workaround for CVE-2016-10142.
(Quentin Casasnovas) [Orabug: 25765786] (CVE-2016-10142)

- net: ping: check minimum size on ICMP header length
(Kees Cook) [Orabug: 25766914] (CVE-2016-8399)

- ipv6: stop sending PTB packets for MTU < 1280 (Hagen
Paul Pfeifer) [Orabug: 25765786] (CVE-2016-10142)

- sg_write/bsg_write is not fit to be called under
KERNEL_DS (Al Viro) [Orabug: 25765448] (CVE-2016-10088)

- scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter
chang) [Orabug: 25752011] (CVE-2017-7187)

- tty: n_hdlc: get rid of racy n_hdlc.tbuf (Alexander
Popov) [Orabug: 25696689] (CVE-2017-2636)

- TTY: n_hdlc, fix lockdep false positive (Jiri Slaby)
[Orabug: 25696689] (CVE-2017-2636)

- drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc
(Fabian Frederick) [Orabug: 25696689] (CVE-2017-2636)

- list: introduce list_first_entry_or_null (Jiri Pirko)
[Orabug: 25696689] (CVE-2017-2636)

- firewire: net: guard against rx buffer overflows (Stefan
Richter) [Orabug: 25451538] (CVE-2016-8633)

- x86/mm/32: Enable full randomization on i386 and X86_32
(Hector Marco-Gisbert) [Orabug: 25463929]

- x86 get_unmapped_area: Access mmap_legacy_base through
mm_struct member (Radu Caragea) [Orabug: 25463929]

- sg_start_req: make sure that there's not too many
elements in iovec (Al Viro) [Orabug: 25490377]

- tcp: take care of truncations done by sk_filter (Eric
Dumazet) [Orabug: 25507232] (CVE-2016-8645)

- rose: limit sk_filter trim to payload (Willem de Bruijn)
[Orabug: 25507232] (CVE-2016-8645)

- scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer
(Dan Carpenter) [Orabug: 25507330] (CVE-2016-7425)

- x86: bpf_jit: fix compilation of large bpf programs
(Alexei Starovoitov) [Orabug: 25507375] (CVE-2015-4700)

- net: fix a kernel infoleak in x25 module (Kangjie Lu)
[Orabug: 25512417] (CVE-2016-4580)

- USB: digi_acceleport: do sanity checking for the number
of ports (Oliver Neukum) [Orabug: 25512472]

- net/llc: avoid BUG_ON in skb_orphan (Eric Dumazet)
[Orabug: 25682437] (CVE-2017-6345)

See also :

Solution :

Update the affected kernel-uek / kernel-uek-firmware packages.

Risk factor :

High / CVSS Base Score : 7.6
CVSS Temporal Score : 5.6
Public Exploit Available : false

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