CVE-2019-19947
Moderate
CVE-2019-19947
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.
Exploit probability
0.5%
Published
December 24, 2019
Required by
Not available
Last source change
April 11, 2026
02 / AFFECTED SOFTWARE
Affected packages
610 explicit affected versions
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2019-19947
View original source
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.
05 / REFERENCES
Further evidence
- http://www.openwall.com/lists/oss-security/2019/12/24/1
- https://github.com/torvalds/linux/commit/da2311a6385c3b499da2ed5d9be59ce331fa93e9
- https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
- https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
- https://security.netapp.com/advisory/ntap-20200204-0002/
- https://usn.ubuntu.com/4284-1/
- https://usn.ubuntu.com/4285-1/
- https://usn.ubuntu.com/4427-1/
- https://usn.ubuntu.com/4485-1/