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Vulnerability of Linux kernel: information disclosure via drivers/net/can/usb/peak_usb/pcan_usb_pro.c

Synthesis of the vulnerability 

A local attacker can read a memory fragment via drivers/net/can/usb/peak_usb/pcan_usb_pro.c of the Linux kernel, in order to obtain sensitive information.
Impacted systems: Debian, Android OS, Linux, openSUSE Leap, RSA Authentication Manager, SUSE Linux Enterprise Desktop, SLES.
Severity of this alert: 1/4.
Creation date: 04/12/2019.
Références of this alert: CERTFR-2019-AVI-639, CERTFR-2019-AVI-652, CERTFR-2019-AVI-655, CERTFR-2020-AVI-029, CERTFR-2020-AVI-123, CERTFR-2020-AVI-130, CERTFR-2020-AVI-318, CVE-2019-19536, DLA-2068-1, DLA-2114-1, DSA-2020-052, DSA-2020-053, openSUSE-SU-2019:2675-1, SUSE-SU-2019:3289-1, SUSE-SU-2019:3316-1, SUSE-SU-2019:3317-1, SUSE-SU-2019:3372-1, SUSE-SU-2019:3379-1, SUSE-SU-2019:3381-1, SUSE-SU-2019:3389-1, SUSE-SU-2020:0093-1, SUSE-SU-2020:0599-1, SUSE-SU-2020:1255-1, VIGILANCE-VUL-31055.

Description of the vulnerability 

A local attacker can read a memory fragment via drivers/net/can/usb/peak_usb/pcan_usb_pro.c of the Linux kernel, in order to obtain sensitive information.
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This computer vulnerability alert impacts software or systems such as Debian, Android OS, Linux, openSUSE Leap, RSA Authentication Manager, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this computer threat alert is low.

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 security vulnerability.

Solutions for this threat 

Linux kernel: version 5.2.9.
The version 5.2.9 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v5.x/

Linux kernel: version 4.19.67.
The version 4.19.67 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v4.x/

Linux kernel: version 4.14.139.
The version 4.14.139 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v4.x/

Linux kernel: patch for drivers/net/can/usb/peak_usb/pcan_usb_pro.c.
A patch is indicated in information sources.

Debian 8: new linux-4.9 packages.
New packages are available:
  Debian 8: linux-4.9 4.9.210-1~deb8u1

Debian 8: new linux packages.
New packages are available:
  Debian 8: linux 3.16.81-1

Google Android/Pixel: patch for May 2020.
A patch is indicated in information sources.

openSUSE Leap 15.1: new kernel packages (13/12/2019).
New packages are available:
  openSUSE Leap 15.1: kernel 4.12.14-lp151.28.36.1

RSA Authentication Manager: version 8.4 P10.
The version 8.4 P10 is fixed:
  https://www.dell.com/support/

SUSE LE 12 SP2: new kernel packages.
New packages are available:
  SUSE LE 12 SP2: kernel-default 4.4.121-92.129.1

SUSE LE 12 SP3: new kernel packages (23/12/2019).
New packages are available:
  SUSE LE 12 SP3: kernel 4.4.180-94.113.1

SUSE LE 12 SP4: new kernel-azure packages (18/12/2019).
New packages are available:
  SUSE LE 12 SP4: kernel-azure 4.12.14-6.34.1

SUSE LE 12 SP4: new kernel-rt packages.
New packages are available:
  SUSE LE 12 SP4: kernel-rt 4.12.14-8.12.1

SUSE LE 12 SP5: new kernel-azure packages (15/01/2020).
New packages are available:
  SUSE LE 12 SP5: kernel-azure 4.12.14-16.7.1

SUSE LE 12 SP5: new kernel packages (30/12/2019).
New packages are available:
  SUSE LE 12 SP5: kernel 4.12.14-122.12.1

SUSE LE 15 RTM: new kernel-azure packages (13/12/2019).
New packages are available:
  SUSE LE 15 RTM: kernel-azure 4.12.14-5.47.1

SUSE LE 15 RTM: new kernel packages (23/12/2019).
New packages are available:
  SUSE LE 15 RTM: kernel 4.12.14-150.47.1

SUSE LE 15 SP1: new kernel-azure packages (20/12/2019).
New packages are available:
  SUSE LE 15 SP1: kernel-azure 4.12.14-8.22.1

SUSE LE 15 SP1: new kernel packages (18/12/2019).
New packages are available:
  SUSE LE 15 SP1: kernel 4.12.14-197.29.1

Wind River Linux: version 10.17.41.19.
The version 10.17.41.19 is fixed.

Wind River Linux: version 10.19.45.3.
The version 10.19.45.3 is fixed:
  https://support2.windriver.com/
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