In the Linux kernel, the following vulnerability has been resolved:
phy: qcom: qmp-usb-legacy: fix NULL-deref on runtime suspend
Commit 413db06c05e7 ("phy: qcom-qmp-usb: clean up probe initialisation") removed most users of the platform device driver data from the qcom-qmp-usb driver, but mistakenly also removed the initialisation despite the data still being used in the runtime PM callbacks. This bug was later reproduced when the driver was copied to create the qmp-usb-legacy driver.
Restore the driver data initialisation at probe to avoid a NULL-pointer dereference on runtime suspend.
Apparently no one uses runtime PM, which currently needs to be enabled manually through sysfs, with these drivers.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-genericUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-ibmUpgrade linux-image-gcp-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-58-genericUpgrade linux-image-awsUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidiaUpgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-oem-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-gkeopUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-22.04dUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1027-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-azureUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1027-awsUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-realtimeUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-virtualUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-gcpUpgrade linux-image-oem-22.04bUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-gkeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-lts-24.04 | Feb 20, 2025 | Nov 9, 2024 |
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