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In the Linux kernel, the following vulnerability has been resolved:
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
Smatch reports: drivers/clocksource/timer-cadence-ttc.c:529 ttc_timer_probe() warn: 'timer_baseaddr' from of_iomap() not released on lines: 498,508,516.
timer_baseaddr may have the problem of not being released after use, I replaced it with the devm_of_iomap() function and added the clk_put() function to cleanup the "clk_ce" and "clk_cs".
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Oct 24, 2025 | Oct 24, 2025 |
| Ubuntu | — | Upgrade linuxUpgrade linux-gcp-5.4Upgrade linux-iotUpgrade linux-gkeUpgrade linux-aws-5.4Upgrade linux-azure-5.15Upgrade linux-azureUpgrade linux-ibmUpgrade linux-awsUpgrade linux-ibm-5.4Upgrade linux-azure-5.4Upgrade linux-azure-fipsUpgrade linux-lowlatencyUpgrade linux-gkeopUpgrade linux-hwe-5.4Upgrade linux-aws-fipsUpgrade linux-raspiUpgrade linux-hwe-5.15Upgrade linux-oracle-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-nvidia-tegra-5.15Upgrade linux-nvidia-tegraUpgrade linux-gcp-5.15Upgrade linux-gcpUpgrade linux-intel-iotgUpgrade linux-xilinx-zynqmpUpgrade linux-intel-iot-realtimeUpgrade linux-aws-5.15Upgrade linux-oracle-5.4Upgrade linux-oracleUpgrade linux-bluefieldUpgrade linux-kvmUpgrade linux-realtimeUpgrade linux-raspi-5.4Upgrade linux-nvidiaUpgrade linux-gcp-fipsUpgrade linux-riscv-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-ibm-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-azure-fdeUpgrade linux-fips | Oct 28, 2025 | Oct 24, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Oct 22, 2025 |
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