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Vulnerability of Linux kernel: memory corruption via sk_clone_lock

Synthesis of the vulnerability 

An attacker can trigger a memory corruption via sk_clone_lock() of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: Android OS, Junos Space, Linux, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this threat: 2/4.
Creation date: 18/01/2019.
Références of this weakness: CERTFR-2019-AVI-038, CERTFR-2019-AVI-042, CERTFR-2019-AVI-044, CERTFR-2019-AVI-051, CERTFR-2019-AVI-071, CERTFR-2019-AVI-112, CERTFR-2019-AVI-114, CERTFR-2019-AVI-233, CERTFR-2019-AVI-440, CERTFR-2019-AVI-592, CERTFR-2019-AVI-603, CERTFR-2019-AVI-621, CERTFR-2019-AVI-644, CVE-2018-9568, JSA10993, openSUSE-SU-2019:0065-1, openSUSE-SU-2019:0140-1, RHSA-2019:0512-01, RHSA-2019:0514-01, RHSA-2019:2696-01, RHSA-2019:2730-01, RHSA-2019:2736-01, RHSA-2019:3967-01, RHSA-2019:4056-01, RHSA-2019:4159-01, RHSA-2019:4164-01, RHSA-2019:4255-01, SUSE-SU-2019:0148-1, SUSE-SU-2019:0196-1, SUSE-SU-2019:0222-1, SUSE-SU-2019:0224-1, SUSE-SU-2019:0320-1, SUSE-SU-2019:0439-1, SUSE-SU-2019:0541-1, SUSE-SU-2019:1289-1, SUSE-SU-2019:13937-1, SUSE-SU-2019:13979-1, USN-3880-1, USN-3880-2, VIGILANCE-VUL-28304.

Description of the vulnerability 

An attacker can trigger a memory corruption via sk_clone_lock() of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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This cybersecurity note impacts software or systems such as Android OS, Junos Space, Linux, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer weakness announce is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this cybersecurity vulnerability.

Solutions for this threat 

Linux kernel: patch for sk_clone_lock.
A patch is indicated in information sources.

Google Android/Pixel: patch for December 2018.
A patch is indicated in information sources.

Junos Space: version 19.4R1.
The version 19.4R1 is fixed:
  https://www.juniper.net/support/downloads/

openSUSE Leap 15.0: new kernel packages.
New packages are available:
  openSUSE Leap 15.0: kernel 4.12.14-lp150.12.45.1

openSUSE Leap 42.3: new kernel packages (06/02/2019).
New packages are available:
  openSUSE Leap 42.3: kernel 4.4.172-86.1

RHEL 6.5: new kernel packages.
New packages are available:
  RHEL 6.5: kernel 2.6.32-431.97.1.el6

RHEL 6.6: new kernel packages.
New packages are available:
  RHEL 6.0-6.10: kernel 2.6.32-504.82.1.el6

RHEL 6: new kernel packages.
New packages are available:
  RHEL 6: kernel 2.6.32-754.22.1.el6

RHEL 6: new kernel-rt packages.
New packages are available:
  RHEL 6: kernel-rt 3.10.0-693.58.1.rt56.652.el6rt

RHEL 7.2: new kernel packages.
New packages are available:
  RHEL 7.2: kernel 3.10.0-327.83.1.el7

RHEL 7.3: new kernel packages.
New packages are available:
  RHEL 7.3: kernel 3.10.0-514.71.1.el7

RHEL 7.4: new kernel packages.
New packages are available:
  RHEL 7: kernel 3.10.0-693.58.1.el7

RHEL 7.5: new kernel packages.
New packages are available:
  RHEL 7.0-7.7: kernel 3.10.0-862.44.2.el7

RHEL 7: new kernel packages.
New packages are available:
  RHEL 7: kernel 3.10.0-957.10.1.el7

RHEL 7: new kernel-rt packages.
New packages are available:
  RHEL 7: kernel-rt 3.10.0-957.10.1.rt56.921.el7

SUSE LE 11 SP3: new kernel packages.
New packages are available:
  SUSE LE 11 SP3: kernel 3.0.101-0.47.106.59.1

SUSE LE 11 SP4: new kernel packages.
New packages are available:
  SUSE LE 11 SP4: kernel 3.0.101-108.87.1

SUSE LE 12 SP1: new kernel packages.
New packages are available:
  SUSE LE 12 SP1: kernel 3.12.74-60.64.110.1

SUSE LE 12 SP2: new kernel packages.
New packages are available:
  SUSE LE 12 SP2: kernel 4.4.121-92.101.1

SUSE LE 12 SP3: new kernel packages (05/03/2019).
New packages are available:
  SUSE LE 12 SP3: kernel 4.4.175-94.79.1

SUSE LE 12 SP3: new kernel packages (24/01/2019).
New packages are available:
  SUSE LE 12 SP3: kernel 4.4.170-4.22.1

SUSE LE 12 SP3: new kernel-rt packages.
New packages are available:
  SUSE LE 12 SP3: kernel-rt 4.4.170-3.32.2

SUSE LE 12 SP4: new kernel packages (04/02/2019).
New packages are available:
  SUSE LE 12 SP4: kernel 4.12.14-6.6.2

SUSE LE 12 SP4: new kernel packages (30/01/2019).
New packages are available:
  SUSE LE 12 SP4: kernel 4.12.14-95.6.1

SUSE LE 15: new kernel packages.
New packages are available:
  SUSE LE 15 RTM: kernel 4.12.14-25.28.1

Ubuntu: new linux-image-3.13.0 packages.
New packages are available:
  Ubuntu 12.04 ESM: linux-image-generic-lts-trusty 3.13.0.165.155
  Ubuntu 14.04 LTS: linux-image-generic 3.13.0.165.175
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