In the Linux kernel, the following vulnerability has been resolved:
nvmet: avoid potential UAF in nvmet_req_complete()
An nvme target ->queue_response() operation implementation may free the request passed as argument. Such implementation potentially could result in a use after free of the request pointer when percpu_ref_put() is called in nvmet_req_complete().
Avoid such problem by using a local variable to save the sq pointer before calling __nvmet_req_complete(), thus avoiding dereferencing the req pointer after that function call.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernelUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade kernel-livepatch-4.14.311-233.529Upgrade kernel-livepatch-5.10.176-157.645Upgrade bpftoolUpgrade perf-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | May 5, 2025 | May 2, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelists | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perf | Aug 13, 2025 | Aug 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 2, 2025 |
| Ubuntu | — | Upgrade linux-lowlatency-hwe-5.15Upgrade linux-raspiUpgrade linux-azureUpgrade linux-intel-iotg-5.15Upgrade linux-hwe-5.15Upgrade linux-ibmUpgrade linux-gcp-fipsUpgrade linux-gcp-5.15Upgrade linux-iotUpgrade linux-aws-fipsUpgrade linux-azure-5.4Upgrade linuxUpgrade linux-hwe-5.4Upgrade linux-realtimeUpgrade linux-azure-fipsUpgrade linux-azure-fdeUpgrade linux-awsUpgrade linux-nvidiaUpgrade linux-fipsUpgrade linux-gcpUpgrade linux-oracle-5.15Upgrade linux-intel-iotgUpgrade linux-ibm-5.4Upgrade linux-nvidia-tegra-igxUpgrade linux-aws-5.4Upgrade linux-oracle-5.4Upgrade linux-oracleUpgrade linux-raspi-5.4Upgrade linux-kvmUpgrade linux-gcp-5.4Upgrade linux-nvidia-tegraUpgrade linux-bluefieldUpgrade linux-intel-iot-realtimeUpgrade linux-ibm-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-gkeopUpgrade linux-lowlatencyUpgrade linux-xilinx-zynqmpUpgrade linux-aws-5.15Upgrade linux-azure-5.15Upgrade linux-riscv-5.15Upgrade linux-gke | May 8, 2025 | May 2, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 2, 2025 |
Prioritise 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