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