In the Linux kernel, the following vulnerability has been resolved:
usb: core: hcd: fix possible deadlock in rh control transfers
>From within the SCSI error handler memory allocations must not trigger IO. Handling errors in UAS and the storage driver may involve resetting a device. The thread doing the reset itself relies on VM magic. However, that is insufficient, as resetting a device involves resuming it. Resumption as well as resetting involves conrol transfers to the parent of the device to be reset. That may be a root hub. Hence usbcore must heed the flags passed to usb_submit_urb() processing control transfers to root hubs.
The problem exist since the storage driver has been merged.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel6.12-headersUpgrade kernel-modules-extra-commonUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernel6.12Upgrade perf6.12Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade bpftool6.12Upgrade kernel-livepatch-6.12.111-136.204Upgrade microvm-kernelUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perfUpgrade kernel6.12-toolsUpgrade kernel6.12-tools-develUpgrade kernel6.12-tools-debuginfoUpgrade perfUpgrade kernel-livepatch-6.1.189-236.399Upgrade kernel6.12-debuginfo-common-aarch64Upgrade perf6.12-debuginfoUpgrade kernel-modules-extraUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel6.12-develUpgrade python3-perf6.12-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade bpftool6.12-debuginfoUpgrade kernel6.12-modules-extra-commonUpgrade python3-perf6.12Upgrade kernel6.12-debuginfoUpgrade bpftool | Oct 13, 2026 | Sep 24, 2026 |
| Debian | — | Upgrade linux-6.12Upgrade linux | Sep 30, 2026 | Sep 24, 2026 |
| Redhat_linux | — | No solution exists | Oct 1, 2026 | Sep 24, 2026 |
| Ubuntu | — | Upgrade linux-realtimeUpgrade linux-gcp-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-gkeUpgrade linux-awsUpgrade linux-aws-5.15Upgrade linux-azure-fdeUpgrade linux-lowlatencyUpgrade linux-ibm-5.15Upgrade linux-fipsUpgrade linux-azureUpgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegraUpgrade linux-nvidia-tegra-5.15Upgrade linux-bluefieldUpgrade linux-oem-7.0Upgrade linux-hwe-5.15Upgrade linux-riscvUpgrade linux-intel-iotgUpgrade linux-azure-fipsUpgrade linux-gcp-fipsUpgrade linux-ibmUpgrade linux-gkeopUpgrade linux-kvmUpgrade linux-oracleUpgrade linux-nvidiaUpgrade linux-azure-5.15Upgrade linuxUpgrade linux-riscv-7.0Upgrade linux-riscv-5.15Upgrade linux-gcpUpgrade linux-azure-fde-5.15Upgrade linux-oracle-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-aws-fipsUpgrade linux-hwe-7.0Upgrade linux-intel-iot-realtime | Nov 3, 2026 | Sep 24, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2026 | Sep 24, 2026 |
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