CVE-2016-7117

Priority
Medium
Description
Use-after-free vulnerability in the __sys_recvmmsg function in net/socket.c
in the Linux kernel before 4.5.2 allows remote attackers to execute
arbitrary code via vectors involving a recvmmsg system call that is
mishandled during error processing.
Ubuntu-Description
Dmitry Vyukov discovered a use-after-free vulnerability during error
processing in the recvmmsg(2) implementation in the Linux kernel. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code.
References
Notes
 jdstrand> android kernels (flo, goldfish, grouper, maguro, mako and manta) are
  not supported on the Ubuntu Touch 14.10 and earlier preview kernels
 jdstrand> linux-lts-saucy no longer receives official support
 jdstrand> linux-lts-quantal no longer receives official support
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):released (3.13.0-86.130~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (end-of-life)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
linux-vegetahd:needed
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [end-of-life])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Patches:
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1003.3)
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):released (3.2.0-115.157)
Ubuntu 14.04 LTS (Trusty Tahr):released (3.13.0-86.130)
Ubuntu 16.04 LTS (Xenial Xerus):released (4.4.0-22.39)
Ubuntu 17.04 (Zesty Zapus):not-affected (4.8.0-22.24)
Ubuntu 17.10 (Artful Aardvark):not-affected (4.10.0-19.21)
Patches:
Introduced by a2e2725541fad72416326798c2d7fa4dafb7d337Fixed by 34b88a68f26a75e4fded796f1a49c40f82234b7d
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was released [3.2.0-1493.120])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [end-of-life])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was released [3.2.0-1677.104])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [abandoned])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (4.4.0-22.39~14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [end-of-life])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.8.0-28.30~16.04.1)
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [abandoned])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [abandoned])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (3.19.0-59.65~14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (4.4.0-1002.2)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.4.0-1001.10)
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (4.4.0-1010.12)
Ubuntu 17.04 (Zesty Zapus):not-affected (4.8.0-1013.15)
Ubuntu 17.10 (Artful Aardvark):not-affected (4.10.0-1004.6)
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (4.4.0-1013.14)
Ubuntu 17.04 (Zesty Zapus):not-affected (4.4.0-1029.32)
Ubuntu 17.10 (Artful Aardvark):not-affected (4.4.0-1050.54)
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Ubuntu 16.04 LTS (Xenial Xerus):ignored (abandoned)
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was ignored [abandoned])
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (end-of-life)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Ubuntu 16.04 LTS (Xenial Xerus):ignored (abandoned)
Ubuntu 17.04 (Zesty Zapus):ignored (abandoned)
Ubuntu 17.10 (Artful Aardvark):DNE
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (4.8.0-36.36~16.04.1)
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Package
linux-krillin:needed
Package
Upstream:released (4.6~rc1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Ubuntu 16.04 LTS (Xenial Xerus):ignored (abandoned)
Ubuntu 17.04 (Zesty Zapus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
More Information

Updated: 2017-12-15 20:35:19 UTC (commit 13913)