An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel before…
Priority MEDIUM 43CWE-362Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.04438 91st percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 25
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.3 to before 4.4.179; 4.9 to before 4.9.169; 4.14 to before 4.14.112; 4.19 to before 4.19.35; 5.0 to before 5.0.8 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.1:rc1:*:*:*:*:*:* | 5.1 rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.1:rc2:*:*:*:*:*:* | 5.1 rc2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.1:rc3:*:*:*:*:*:* | 5.1 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:5.1:rc4:*:*:*:*:*:* | 5.1 rc4 | Vulnerable | Linux |
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 14.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | 16.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 18.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* | 19.04 | Vulnerable | Canonical |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 4.3 to before 4.4.179; 4.9 to before 4.9.169; 4.14 to before 4.14.112; 4.19 to before 4.19.35; 5.0 to before 5.0.8 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.1:rc1:*:*:*:*:*:* Versions 5.1 rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.1:rc2:*:*:*:*:*:* Versions 5.1 rc2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.1:rc3:*:*:*:*:*:* Versions 5.1 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:5.1:rc4:*:*:*:*:*:* Versions 5.1 rc4 Vulnerable ·Linux
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* Versions 14.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* Versions 16.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* Versions 19.04 Vulnerable ·Canonical
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
Show 15 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 15.0 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* | 42.3 | Vulnerable | openSUSE |
| cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:* | 9.5 | Vulnerable | NetApp |
| cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:snapprotect:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:storage_replication_adapter:7.2:*:*:*:*:vsphere:*:* | 7.2 | Vulnerable | NetApp |
| cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:* | 7.2 | Vulnerable | NetApp |
| cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vsphere:*:* | 7.2 | Vulnerable | NetApp |
| cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:o:netapp:cn1610_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:cn1610:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* Versions 42.3 Vulnerable ·openSUSE
- cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:* Versions 9.5 Vulnerable ·NetApp
- cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:snapprotect:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:storage_replication_adapter:7.2:*:*:*:*:vsphere:*:* Versions 7.2 Vulnerable ·NetApp
- cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:* Versions 7.2 Vulnerable ·NetApp
- cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vsphere:*:* Versions 7.2 Vulnerable ·NetApp
- cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:o:netapp:cn1610_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:cn1610:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
Not affected: 5 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise MRG 2
Timeline
- 2026-10-02 Threatist record created from CVE-2019-11815
- 2026-10-03 Alias added: GHSA-qw9v-6653-v66g
References
Exploit 2
Advisory 16
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8
- openSUSE-SU-2019:1404
- openSUSE-SU-2019:1407
- https://support.f5.com/csp/article/K32019083
- openSUSE-SU-2019:1479
- USN-4008-1
- USN-4005-1
- USN-4008-3
- DSA-4465
- [debian-lts-announce] 20190618 [SECURITY] [DLA 1824-1] linux-4.9 security update
- 20190618 [SECURITY] [DSA 4465-1] linux security update
- https://security.netapp.com/advisory/ntap-20190719-0003/
- USN-4068-1
- USN-4068-2
- http://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.html
- USN-4118-1
Sources
- CVE-2019-11815 · CVE Program
- CVE-2019-11815 · NVD
- FIRST EPSS
- GHSA-qw9v-6653-v66g · GitHub Advisory Database · CC BY 4.0
- CVE-2019-11815 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences