In the Linux kernel, the following vulnerability has been resolved:
ipvs: fix WARNING in __ip_vs_cleanup_batch()
During the initialization of ip_vs_conn_net_init(), if file ip_vs_conn or ip_vs_conn_sync fails to be created, the initialization is successful by default. Therefore, the ip_vs_conn or ip_vs_conn_sync file doesn't be found during the remove.
The following is the stack information: name 'ip_vs_conn_sync' WARNING: CPU: 3 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460 Modules linked in: Workqueue: netns cleanup_net RIP: 0010:remove_proc_entry+0x389/0x460 Call Trace: <TASK> __ip_vs_cleanup_batch+0x7d/0x120 ops_exit_list+0x125/0x170 cleanup_net+0x4ea/0xb00 process_one_work+0x9bf/0x1710 worker_thread+0x665/0x1080 kthread+0x2e4/0x3a0 ret_from_fork+0x1f/0x30 </TASK>
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade perfUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.155-138.670Upgrade kernel-livepatch-5.15.79-51.138Upgrade kernel-tools-develUpgrade python-perfUpgrade kernelUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64 | Jun 23, 2025 | May 1, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Nov 12, 2025 | Oct 23, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade bpftool | Oct 24, 2025 | Oct 23, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-kvmUpgrade linux-hwe-5.15Upgrade linux-ibmUpgrade linux-aws-hweUpgrade linux-gcp-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-azure-5.4Upgrade linux-aws-5.4Upgrade linux-gcp-5.4Upgrade linux-oracle-5.15Upgrade linux-gkeopUpgrade linux-intel-iotgUpgrade linux-gkeUpgrade linux-hweUpgrade linux-azure-5.15Upgrade linux-gcp-5.15Upgrade linux-hwe-5.4Upgrade linux-nvidiaUpgrade linux-riscv-5.15Upgrade linux-oracleUpgrade linux-gcpUpgrade linux-lowlatencyUpgrade linux-realtimeUpgrade linux-aws-fipsUpgrade linux-azure-fipsUpgrade linux-fipsUpgrade linux-intel-iotg-5.15Upgrade linux-aws-5.15Upgrade linuxUpgrade linux-raspi-5.4Upgrade linux-azure-4.15Upgrade linux-oracle-5.4Upgrade linux-raspiUpgrade linux-gcp-4.15Upgrade linux-bluefieldUpgrade linux-ibm-5.4Upgrade linux-awsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-iot | May 6, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2025 |
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