CVE-2019-3819 | BDVDB-2026-112254 Detail
Linux Foundationkernel:
Description#
A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.
Impact#
Per CVSS v3.0: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.
Weaknesses#
References#
- http://www.securityfocus.com/bid/106730
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3819
- https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
- https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
- https://usn.ubuntu.com/3932-1/
- https://usn.ubuntu.com/3932-2/
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
- https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
- https://usn.ubuntu.com/4115-1/
- https://usn.ubuntu.com/4118-1/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.