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Vulnerability of Linux kernel: use after free via usb_audio_probe

Synthesis of the vulnerability 

An attacker can force the usage of a freed memory area via usb_audio_probe() of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: Debian, Fedora, Android OS, Linux, openSUSE Leap, RHEL, RSA Authentication Manager, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu.
Severity of this threat: 2/4.
Creation date: 04/12/2018.
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-114, CERTFR-2019-AVI-145, CERTFR-2019-AVI-233, CERTFR-2019-AVI-428, CVE-2018-19824, DLA-1731-1, DLA-1731-2, DLA-1771-1, DSA-2019-062, FEDORA-2018-5904d0794d, FEDORA-2018-a0914af224, openSUSE-SU-2019:0065-1, openSUSE-SU-2019:0140-1, RHSA-2019:2703-01, SSA:2019-030-01, SUSE-SU-2018:4069-1, SUSE-SU-2019:0148-1, 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-3879-1, USN-3879-2, USN-3930-1, USN-3930-2, USN-3931-1, USN-3931-2, USN-3933-1, USN-3933-2, VIGILANCE-VUL-27944.

Description of the vulnerability 

An attacker can force the usage of a freed memory area via usb_audio_probe() of the Linux kernel, in order to trigger a denial of service, and possibly to run code.
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This vulnerability bulletin impacts software or systems such as Debian, Fedora, Android OS, Linux, openSUSE Leap, RHEL, RSA Authentication Manager, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu.

Our Vigil@nce team determined that the severity of this security note 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 note.

Solutions for this threat 

Linux kernel: version 4.19.9.
The version 4.19.9 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v4.x/

Linux kernel: version 4.14.88.
The version 4.14.88 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v4.x/

Linux kernel: version 4.9.145.
The version 4.9.145 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v4.x/

Linux kernel: version 4.4.167.
The version 4.4.167 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v4.x/

Linux kernel: version 3.16.63.
The version 3.16.63 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v3.x/

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

Cloud Foundry: fixed versions for the Linux kernel.
Fixed versions are indicated in information sources.

Debian 8: new linux-4.9 packages.
New packages are available:
  Debian 8: linux-4.9 4.9.168-1~deb8u1

Debian 8: new linux packages (27/03/2019).
New packages are available:
  Debian 8: linux 3.16.64-2

Fedora: new kernel-headers packages.
New packages are available:
  Fedora 28: kernel-headers 4.19.7-200.fc28
  Fedora 29: kernel-headers 4.19.7-300.fc29

Fedora: new kernel packages.
New packages are available:
  Fedora 29: kernel 4.19.7-300.fc29

Fedora: new kernel-tools packages.
New packages are available:
  Fedora 28: kernel-tools 4.19.7-200.fc28
  Fedora 29: kernel-tools 4.19.7-300.fc29

Google Android/Pixel: patch for Octobre 2019.
A patch is indicated in information sources.

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 8.0: new kernel packages.
New packages are available:
  RHEL 8: kernel 4.18.0-80.11.1.el8_0

RSA Authentication Manager: version 8.4 patch P3.
The version 8.4 patch P3 is fixed:
  https://www.dell.com/support/

Slackware: new kernel packages.
New packages are available:
  Slackware 14.2: kernel 4.4.172-i586-1

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 (11/12/2018).
New packages are available:
  SUSE LE 12 SP4: kernel 4.12.14-95.3.1

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

Synology DSM: version 6.2.2-24922.
The version 6.2.2-24922 is fixed.

Synology DS/RS: version 6.2.2-24922.
The version 6.2.2-24922 is fixed:
  https://www.synology.com/

Ubuntu: new linux-image-3.13.0 packages.
New packages are available:
  Ubuntu 14.04 LTS: linux-image-generic 3.13.0.168.179
  Ubuntu 12.04 ESM: linux-image-generic-lts-trusty 3.13.0.168.157

Ubuntu: new linux-image-4.15.0 packages.
New packages are available:
  Ubuntu 14.04 LTS: linux-image-azure 4.15.0.1041.28
  Ubuntu 16.04 LTS: linux-image-generic-hwe-16.04 4.15.0.47.68
  Ubuntu 18.04 LTS: linux-image-generic 4.15.0.47.49

Ubuntu: new linux-image-4.18.0 packages.
New packages are available:
  Ubuntu 18.04 LTS: linux-image-generic-hwe-18.04 4.18.0.17.67
  Ubuntu 18.10: linux-image-generic 4.18.0.17.18

Ubuntu: new linux-image-4.4.0 packages.
New packages are available:
  Ubuntu 14.04 LTS: linux-image-generic-lts-xenial 4.4.0.142.122
  Ubuntu 16.04 LTS: linux-image-generic 4.4.0.142.148
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