[Oraclevm-errata] OVMSA-2018-0237 Important: Oracle VM 3.3 Unbreakable Enterprise kernel security update

Errata Announcements for Oracle VM oraclevm-errata at oss.oracle.com
Wed Jul 11 08:58:37 PDT 2018

Oracle VM Security Advisory OVMSA-2018-0237

The following updated rpms for Oracle VM 3.3 have been uploaded to the 
Unbreakable Linux Network:



Description of changes:

- dm: fix race between dm_get_from_kobject() and __dm_destroy() (Hou 
Tao)   {CVE-2017-18203}
- drm: udl: Properly check framebuffer mmap offsets (Greg Kroah-Hartman) 
  [Orabug: 27986407]  {CVE-2018-8781}
- kernel/exit.c: avoid undefined behaviour when calling wait4() 
wait4(-2147483648, 0x20, 0, 0xdd0000) triggers: UBSAN: Undefined 
behaviour in kernel/exit.c:1651:9 (mridula shastry)  [Orabug: 27875488] 
- kernel/signal.c: avoid undefined behaviour in kill_something_info When 
running kill(72057458746458112, 0) in userspace I hit the following 
issue. (mridula shastry)   {CVE-2018-10124}
- bluetooth: Validate socket address length in sco_sock_bind(). 
(mlevatic)  [Orabug: 28130293]  {CVE-2015-8575}
- dccp: check sk for closed state in dccp_sendmsg() (Alexey Kodanev) 
[Orabug: 28220402]  {CVE-2017-8824} {CVE-2018-1130}
- sctp: verify size of a new chunk in _sctp_make_chunk() (Alexey 
Kodanev)  [Orabug: 28240075]  {CVE-2018-5803}
- mm/mempolicy.c: fix error handling in set_mempolicy and mbind. (Chris 
Salls)  [Orabug: 28242478]  {CVE-2017-7616}
- xfrm: policy: check policy direction value (Vladis Dronov)  [Orabug: 
28264121]  {CVE-2017-11600} {CVE-2017-11600}
- x86/fpu: Make eager FPU default (Mihai Carabas)  [Orabug: 28156176] 
- KVM: Fix stack-out-of-bounds read in write_mmio (Wanpeng Li)  [Orabug: 
27951287]  {CVE-2017-17741} {CVE-2017-17741}
- xfs: set format back to extents if xfs_bmap_extents_to_btree (Eric 
Sandeen)  [Orabug: 27989498]  {CVE-2018-10323}
- Bluetooth: Prevent stack info leak from the EFS element. (Ben Seri) 
[Orabug: 28030520]  {CVE-2017-1000410} {CVE-2017-1000410}
- ALSA: hrtimer: Fix stall by hrtimer_cancel() (Takashi Iwai)  [Orabug: 
28058229]  {CVE-2016-2549}
- ALSA: timer: Harden slave timer list handling (Takashi Iwai)  [Orabug: 
28058229]  {CVE-2016-2547} {CVE-2016-2548}
- ALSA: timer: Fix double unlink of active_list (Takashi Iwai)  [Orabug: 
28058229]  {CVE-2016-2545}
- ALSA: seq: Fix missing NULL check at remove_events ioctl (Takashi 
Iwai)  [Orabug: 28058229]  {CVE-2016-2543}
- ALSA: seq: Fix race at timer setup and close (Takashi Iwai)  [Orabug: 
28058229]  {CVE-2016-2544}
- ALSA: usb-audio: avoid freeing umidi object twice (Andrey Konovalov) 
[Orabug: 28058229]  {CVE-2016-2384}
- perf/hwbp: Simplify the perf-hwbp code, fix documentation (Linus 
Torvalds)  [Orabug: 27947608]  {CVE-2018-1000199}
- Revert "perf/hwbp: Simplify the perf-hwbp code, fix documentation" 
(Brian Maly)  [Orabug: 27947608]

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