In the Linux kernel, the following vulnerability has been resolved:
remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio()
q6v5_wcss_init_mmio() will call platform_get_resource_byname() that may fail and return NULL. devm_ioremap() will use res->start as input, which may causes null-ptr-deref. Check the ret value of platform_get_resource_byname() to avoid the null-ptr-deref.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Dec 31, 2025 | Dec 31, 2025 |
| Ubuntu | — | Upgrade linux-awsUpgrade linux-intel-iot-realtimeUpgrade linux-nvidia-tegra-5.15Upgrade linux-gkeUpgrade linux-gcpUpgrade linux-aws-5.15Upgrade linux-riscv-5.15Upgrade linuxUpgrade linux-intel-iotg-5.15Upgrade linux-raspiUpgrade linux-azure-5.15Upgrade linux-oracle-5.15Upgrade linux-gcp-5.15Upgrade linux-oracleUpgrade linux-azure-fdeUpgrade linux-realtimeUpgrade linux-lowlatencyUpgrade linux-kvmUpgrade linux-hwe-5.15Upgrade linux-gkeopUpgrade linux-ibmUpgrade linux-nvidiaUpgrade linux-bluefieldUpgrade linux-lowlatency-hwe-5.15Upgrade linux-azureUpgrade linux-intel-iotg | Jan 6, 2026 | Jan 2, 2026 |
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