Use of Uninitialized Resource Affecting linux-4.9 package, versions <4.9.210-1~deb8u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.49% (77th percentile)

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  • Snyk IDSNYK-DEBIAN8-LINUX49-551900
  • published24 Dec 2019
  • disclosed24 Dec 2019

Introduced: 24 Dec 2019

CVE-2019-19947  (opens in a new tab)
CWE-908  (opens in a new tab)

How to fix?

Upgrade Debian:8 linux-4.9 to version 4.9.210-1~deb8u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream linux-4.9 package and not the linux-4.9 package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.

CVSS Base Scores

version 3.1