CVE-2019-17052

LOW

Linux Kernel 3.16-5.3.2 - Unauthenticated Raw Socket Creation via AF_AX25 Module

Title source: llm
STIX 2.1

Description

ax25_create in net/ax25/af_ax25.c in the AF_AX25 network module in the Linux kernel 3.16 through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-0614e2b73768.

References (13)

Core 13
Core References
Mailing List, Patch, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Nov/11
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4185-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4184-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4186-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4185-2/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4186-2/
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html

Scores

CVSS v3 3.3
EPSS 0.0009
EPSS Percentile 24.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-276
Status published
Products (7)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 19.04
debian/debian_linux 8.0
fedoraproject/fedora 29
linux/linux_kernel 3.16 - 5.3.2
Published Oct 01, 2019
Tracked Since Feb 18, 2026