In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Wait for io return on terminate rport
System crash due to use after free. Current code allows terminate_rport_io to exit before making sure all IOs has returned. For FCP-2 device, IO's can hang on in HW because driver has not tear down the session in FW at first sign of cable pull. When dev_loss_tmo timer pops, terminate_rport_io is called and upper layer is about to free various resources. Terminate_rport_io trigger qla to do the final cleanup, but the cleanup might not be fast enough where it leave qla still holding on to the same resource.
Wait for IO's to return to upper layer before resources are freed.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/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-headersUpgrade perf-debuginfoUpgrade python-perfUpgrade kernel-livepatch-4.14.322-244.536Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.192-182.736Upgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Sep 18, 2025 | Sep 18, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perf | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perf | Feb 3, 2026 | Jan 30, 2026 |
| Oracle_linux | — | Upgrade kernel | Feb 2, 2026 | Sep 16, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Nov 14, 2025 | Sep 16, 2025 |
| Ubuntu | — | Upgrade linux-nvidiaUpgrade linux-xilinx-zynqmpUpgrade linux-hwe-5.4Upgrade linux-gcp-5.15Upgrade linux-aws-5.4Upgrade linux-oracleUpgrade linux-nvidia-tegra-igxUpgrade linux-oracle-5.15Upgrade linux-kvmUpgrade linux-ibmUpgrade linux-riscv-5.15Upgrade linux-azure-5.15Upgrade linux-fipsUpgrade linux-gkeopUpgrade linux-lowlatencyUpgrade linux-gkeUpgrade linux-hwe-5.15Upgrade linux-oracle-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-gcp-5.4Upgrade linux-raspiUpgrade linux-azureUpgrade linux-aws-fipsUpgrade linux-ibm-5.15Upgrade linux-nvidia-tegraUpgrade linux-intel-iotgUpgrade linux-azure-fipsUpgrade linux-azure-5.4Upgrade linuxUpgrade linux-realtimeUpgrade linux-aws-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-gcpUpgrade linux-iotUpgrade linux-awsUpgrade linux-gcp-fipsUpgrade linux-raspi-5.4Upgrade linux-nvidia-tegra-5.15Upgrade linux-bluefieldUpgrade linux-ibm-5.4 | Sep 19, 2025 | Sep 17, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 16, 2025 |
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