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In the Linux kernel, the following vulnerability has been resolved:
mISDN: fix possible memory leak in mISDN_dsp_element_register()
Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamically, use put_device() to give up the reference, so that the name can be freed in kobject_cleanup() when the refcount is 0.
The 'entry' is going to be freed in mISDN_dsp_dev_release(), so the kfree() is removed. list_del() is called in mISDN_dsp_dev_release(), so it need be initialized.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jul 11, 2025 | May 1, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-gcp-5.15Upgrade linux-oracle-5.15Upgrade linux-aws-5.15Upgrade linux-hwe-5.4Upgrade linux-intel-iotgUpgrade linux-gcp-fipsUpgrade linux-riscv-5.15Upgrade linux-realtimeUpgrade linux-gkeUpgrade linux-hwe-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-fipsUpgrade linux-hweUpgrade linux-raspiUpgrade linux-bluefieldUpgrade linux-aws-5.4Upgrade linux-azureUpgrade linux-gcp-4.15Upgrade linux-nvidiaUpgrade linux-azure-fdeUpgrade linux-xilinx-zynqmpUpgrade linux-kvmUpgrade linux-azure-5.4Upgrade linux-gcpUpgrade linux-oracleUpgrade linux-azure-5.15Upgrade linux-aws-fipsUpgrade linux-intel-iotg-5.15Upgrade linux-ibmUpgrade linux-raspi-5.4Upgrade linuxUpgrade linux-aws-hweUpgrade linux-gkeopUpgrade linux-nvidia-tegra-5.15Upgrade linux-iotUpgrade linux-ibm-5.4Upgrade linux-lowlatencyUpgrade linux-oracle-5.4Upgrade linux-gcp-5.4Upgrade linux-awsUpgrade linux-azure-4.15Upgrade linux-intel-iot-realtimeUpgrade linux-azure-fips | May 6, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2025 |
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