CVE-2019-19529 Information

Description

In the Linux kernel before 5.3.11 there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/can/usb/mcba_usb.c driver aka CID-4d6636498c41.

CVSS Vector

CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html http://www.openwall.com/lists/oss-security/2019/12/03/4 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4d6636498c41891d0482a914dd570343a838ad79 https://usn.ubuntu.com/4225-1/ https://usn.ubuntu.com/4225-2/ https://usn.ubuntu.com/4226-1/ https://usn.ubuntu.com/4227-1/ https://usn.ubuntu.com/4227-2/

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.3