Vulnerability record · CVE-2019-11815 · published 8 May 2019

CVE-2019-11815: Linux kernel race condition vulnerability

Linux · Linux Kernel

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.

8.1 CVSS 3.1 High EPSS 4.5% · top 8.9% CWE-362 · Race conditionCWE-416 · Use after free

8.1CVSS 3.1 base score, v2 9.3

4.5%EPSS exploitation probability, 30 days

NoNot in CISA KEV

14Affected product versions listed by NVD

38References, 4 tagged exploit

17 Jun 2026Last modified by NVD

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.

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

Affected products

14 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Ubuntu Linux Canonical

Debian Linux Debian

Linux Kernel Linux NActive Iq Unified Manager Netapp NCn1610 Firmware Netapp NHci Compute Node Netapp NHci Management Node Netapp NHci Storage Node Netapp NSnapprotect Netapp NSolidfire Netapp NStorage Replication Adapter Netapp NVasa Provider For Clustered Data Ontap Netapp NVirtual Storage Console Netapp

Leap Opensuse

References

Link	Tags
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html	Mailing ListThird Party Advisory
http://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.html	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/108283	Third Party AdvisoryVDB Entry
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8	Release NotesVendor Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63	ExploitPatchVendor Advisory
https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63	ExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html	Mailing ListThird Party Advisory
https://seclists.org/bugtraq/2019/Jun/26	Issue TrackingMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20190719-0003/	Third Party Advisory
https://support.f5.com/csp/article/K32019083	Third Party Advisory
https://usn.ubuntu.com/4005-1/	Third Party Advisory
https://usn.ubuntu.com/4008-1/	Third Party Advisory
https://usn.ubuntu.com/4008-3/	Third Party Advisory
https://usn.ubuntu.com/4068-1/	Third Party Advisory
https://usn.ubuntu.com/4068-2/	Third Party Advisory
https://usn.ubuntu.com/4118-1/	Third Party Advisory
https://www.debian.org/security/2019/dsa-4465	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html	Mailing ListThird Party Advisory
http://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.html	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/108283	Third Party AdvisoryVDB Entry
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8	Release NotesVendor Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63	ExploitPatchVendor Advisory
https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63	ExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html	Mailing ListThird Party Advisory
https://seclists.org/bugtraq/2019/Jun/26	Issue TrackingMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20190719-0003/	Third Party Advisory
https://support.f5.com/csp/article/K32019083	Third Party Advisory
https://usn.ubuntu.com/4005-1/	Third Party Advisory
https://usn.ubuntu.com/4008-1/	Third Party Advisory
https://usn.ubuntu.com/4008-3/	Third Party Advisory
https://usn.ubuntu.com/4068-1/	Third Party Advisory
https://usn.ubuntu.com/4068-2/	Third Party Advisory
https://usn.ubuntu.com/4118-1/	Third Party Advisory
https://www.debian.org/security/2019/dsa-4465	Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-11815), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.