In the Linux kernel, the following vulnerability has been resolved:
clk: Fix memory leak in devm_clk_notifier_register()
devm_clk_notifier_register() allocates a devres resource for clk notifier but didn't register that to the device, so the notifier didn't get unregistered on device detach and the allocated resource was leaked.
Fix the issue by registering the resource through devres_add().
This issue was found with kmemleak on a Chromebook.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-toolsUpgrade kernel-livepatch-5.15.122-77.145Upgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-staticUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade python3-perf-debuginfoUpgrade kernel-libbpfUpgrade kernel-develUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade bpftoolUpgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-livepatch-6.1.41-63.109Upgrade kernel | Oct 24, 2025 | Oct 7, 2025 |
| Debian | — | Upgrade linux | Oct 9, 2025 | Oct 9, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Nov 14, 2025 | Oct 7, 2025 |
| Ubuntu | — | Upgrade linux-gkeUpgrade linux-gkeopUpgrade linux-awsUpgrade linux-riscv-5.15Upgrade linux-oracle-5.15Upgrade linux-gcpUpgrade linux-intel-iot-realtimeUpgrade linux-azure-5.15Upgrade linuxUpgrade linux-nvidia-tegra-5.15Upgrade linux-nvidia-tegraUpgrade linux-nvidia-tegra-igxUpgrade linux-ibm-5.15Upgrade linux-raspiUpgrade linux-hwe-5.15Upgrade linux-gcp-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-intel-iotg-5.15Upgrade linux-azureUpgrade linux-bluefieldUpgrade linux-nvidiaUpgrade linux-oracleUpgrade linux-intel-iotgUpgrade linux-lowlatencyUpgrade linux-ibmUpgrade linux-realtimeUpgrade linux-kvmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-5.15 | Oct 10, 2025 | Oct 7, 2025 |
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