CVE-2019-11815

HIGH

Linux kernel <5.0.8 - Use After Free

Title source: llm
STIX 2.1

Description

An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel before 5.0.8. There is a race condition leading to a use-after-free, related to net namespace cleanup.

References (19)

Core 19
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/108283
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
Third Party Advisory x_refsource_confirm
https://support.f5.com/csp/article/K32019083
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4008-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4005-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4008-3/
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2019/dsa-4465
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html
Issue Tracking, Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Jun/26
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20190719-0003/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4068-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4068-2/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4118-1/

Scores

CVSS v3 8.1
EPSS 0.0118
EPSS Percentile 78.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-362 CWE-416
Status published
Products (21)
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
debian/debian_linux 9.0
linux/linux_kernel 5.1 rc1 (4 CPE variants)
linux/linux_kernel 4.3 - 4.4.179
netapp/active_iq_unified_manager 9.5
netapp/cn1610_firmware
... and 11 more
Published May 08, 2019
Tracked Since Feb 18, 2026