In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dp: Free resources after unregistering them
The DP component's unbind operation walks through the submodules to unregister and clean things up. But if the unbind happens because the DP controller itself is being removed, all the memory for those submodules has just been freed.
Change the order of these operations to avoid the many use-after-free that otherwise happens in this code path.
Patchwork: https://patchwork.freedesktop.org/patch/542166/
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 18, 2025 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-nvidia-tegra-5.15Upgrade linux-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-azureUpgrade linux-gkeopUpgrade linux-aws-5.15Upgrade linux-awsUpgrade linuxUpgrade linux-raspiUpgrade linux-bluefieldUpgrade linux-riscv-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-nvidia-tegra-igxUpgrade linux-gcp-5.15Upgrade linux-azure-5.15Upgrade linux-oracleUpgrade linux-nvidia-tegraUpgrade linux-azure-fdeUpgrade linux-intel-iotg-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-nvidiaUpgrade linux-gkeUpgrade linux-ibm-5.15Upgrade linux-intel-iotgUpgrade linux-oracle-5.15Upgrade linux-ibmUpgrade linux-gcpUpgrade linux-kvmUpgrade linux-realtime | 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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