Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.3, < 4.4.179 |
| Canonical | Ubuntu Linux | 14.04 |
| Debian | Debian Linux | 8.0 |
| Opensuse | Leap | 15.0 |
| Netapp | Active Iq Unified Manager | >= 9.5 |
| Netapp | Hci Management Node | - |
| Netapp | Snapprotect | - |
| Netapp | Solidfire | - |
| Netapp | Storage Replication Adapter | 7.2 |
| Netapp | Vasa Provider For Clustered Data Ontap | >= 7.2 |
| Netapp | Virtual Storage Console | >= 7.2 |
| Netapp | Hci Compute Node | - |
| Netapp | Hci Storage Node | - |
| Netapp | Cn1610 Firmware | - |
| Netapp | Cn1610 | - |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlMailing ListThird Party Advisory
- http://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/108283Third Party AdvisoryVDB Entry
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8Release NotesVendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66dExploitPatchVendor Advisory
- https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf6ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00011.htmlMailing ListThird Party Advisory
- https://seclists.org/bugtraq/2019/Jun/26Issue TrackingMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20190719-0003/Third Party Advisory
- https://support.f5.com/csp/article/K32019083Third 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
FAQ
What is CVE-2019-11815?
CVE-2019-11815 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.
How severe is CVE-2019-11815?
CVE-2019-11815 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-11815?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Canonical Ubuntu Linux, Debian Debian Linux, Opensuse Leap, Netapp Active Iq Unified Manager.