In the Linux kernel, the following vulnerability has been resolved:
RDMA/mlx5: Drain RCU callbacks during module teardown
devx_free_subscription() can remain queued after the last DevX event file drops its module reference or an auxiliary driver detaches its devices. mlx5_ib can then unload before the callback runs.
Registration error unwind has the same risk because driver registration can attach existing devices before failing. Wait after all drivers have stopped.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade kernel-livepatch-5.15.221-157.262Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-tools-develUpgrade perf | Oct 19, 2026 | Oct 19, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.12 | Sep 30, 2026 | Sep 17, 2026 |
| Redhat_linux | — | No solution exists | Oct 22, 2026 | Sep 17, 2026 |
| Ubuntu | — | Upgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-fdeUpgrade linux-nvidia-tegra-5.15Upgrade linux-gcpUpgrade linux-hwe-5.15Upgrade linux-realtimeUpgrade linux-nvidia-tegra-igxUpgrade linux-awsUpgrade linux-gcp-fipsUpgrade linux-azureUpgrade linux-bluefieldUpgrade linux-hwe-7.0Upgrade linux-intel-iot-realtimeUpgrade linux-oem-7.0Upgrade linuxUpgrade linux-gcp-5.15Upgrade linux-riscvUpgrade linux-gkeopUpgrade linux-intel-iotg-5.15Upgrade linux-azure-5.15Upgrade linux-oracle-5.15Upgrade linux-oracleUpgrade linux-azure-fipsUpgrade linux-nvidia-tegraUpgrade linux-nvidiaUpgrade linux-kvmUpgrade linux-aws-5.15Upgrade linux-riscv-7.0Upgrade linux-ibmUpgrade linux-riscv-5.15Upgrade linux-intel-iotgUpgrade linux-ibm-5.15Upgrade linux-aws-fipsUpgrade linux-fipsUpgrade linux-gkeUpgrade linux-azure-fde-5.15Upgrade linux-lowlatency | Nov 3, 2026 | Sep 17, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 30, 2026 | Sep 17, 2026 |
Prioritize with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub