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 kernelUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade python-perfUpgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.122-77.145Upgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-devel | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernelUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.41-63.109Upgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-staticUpgrade bpftool-debuginfoUpgrade kernel-libbpfUpgrade kernel-develUpgrade bpftoolUpgrade python3-perfUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-tools-devel | Oct 24, 2025 | Oct 7, 2025 |
| Debian | — | Upgrade linux | Oct 9, 2025 | Oct 9, 2025 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Nov 14, 2025 | Oct 7, 2025 |
| Ubuntu | — | Upgrade linux-nvidiaUpgrade linux-hwe-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-kvmUpgrade linux-intel-iotgUpgrade linux-realtimeUpgrade linux-ibmUpgrade linux-gcp-5.15Upgrade linux-raspiUpgrade linux-lowlatencyUpgrade linux-oracleUpgrade linux-bluefieldUpgrade linux-aws-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-azureUpgrade linux-intel-iotg-5.15Upgrade linux-gkeUpgrade linux-gcpUpgrade linux-oracle-5.15Upgrade linux-azure-5.15Upgrade linux-nvidia-tegraUpgrade linux-nvidia-tegra-5.15Upgrade linuxUpgrade linux-gkeopUpgrade linux-awsUpgrade linux-riscv-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-ibm-5.15Upgrade linux-intel-iot-realtime | Oct 10, 2025 | Oct 7, 2025 |
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