CVE-2019-11815
HighAn 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 score
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type
CWE-362CVE-2019-11815 is a Race Condition vulnerability
What is Race Condition?
The product contains a code sequence that can run concurrently with other code, creating unexpected states. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2019-11815 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
-
Mailing List Third Party Advisory
-
Mailing List Third Party Advisory
-
Mailing List Third Party Advisory
-
Packet Stormhttp://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.htmlThird Party Advisory VDB Entry
-
Securityfocushttp://www.securityfocus.com/bid/108283Third Party Advisory VDB Entry
-
Release Notes Vendor Advisory
-
Mailing List Third Party Advisory
-
Issue Tracking Mailing List Third Party Advisory
-
Third Party Advisory
-
Third Party Advisory
-
Ubuntu Securityhttps://usn.ubuntu.com/4005-1/Third Party Advisory
-
Ubuntu Securityhttps://usn.ubuntu.com/4008-1/Third Party Advisory
-
Ubuntu Securityhttps://usn.ubuntu.com/4008-3/Third Party Advisory
-
Ubuntu Securityhttps://usn.ubuntu.com/4068-1/Third Party Advisory
-
Ubuntu Securityhttps://usn.ubuntu.com/4068-2/Third Party Advisory
-
Ubuntu Securityhttps://usn.ubuntu.com/4118-1/Third Party Advisory
-
Debian Securityhttps://www.debian.org/security/2019/dsa-4465Third Party Advisory
-
PatchKernel patch commithttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63
-
PatchKernel patch commithttps://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63
Frequently asked questions
-
What is CVE-2019-11815?
CVE-2019-11815 is a High severity Linux kernel vulnerability with a CVSS score of 8.1 out of 10 , classified as a Race Condition flaw (CWE-362) . CVE-2019-11815 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
-
What is the CVSS score for CVE-2019-11815?
CVE-2019-11815 has a CVSS score of 8.1 out of 10, rated High severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. -
Is there a patch available for CVE-2019-11815?
No patch is currently available for CVE-2019-11815. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
-
Is CVE-2019-11815 actively exploited?
No — CVE-2019-11815 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
-
What is Race Condition (CWE-362)?
The product contains a code sequence that can run concurrently with other code, creating unexpected states. View CWE-362 on MITRE CWE →