CVE-2025-68754
rtc: amlogic-a4: fix double free caused by devm
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: rtc: amlogic-a4: fix double free caused by devm The clock obtained via devm_clk_get_enabled() is automatically managed by devres and will be disabled and freed on driver detach. Manually calling clk_disable_unprepare() in error path and remove function causes double free. Remove the redundant clk_disable_unprepare() calls from the probe error path and aml_rtc_remove(), allowing the devm framework to automatically manage the clock lifecycle.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jan 5, 2026 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
c89ac9182ee297597f1c6971045382bae19c3f9d < 9fed02c16488050cd4e33e045506336b216d7301 c89ac9182ee297597f1c6971045382bae19c3f9d < 2e1c79299036614ac32b251d145fad5391f4bcab c89ac9182ee297597f1c6971045382bae19c3f9d < 384150d7a5b60c1086790a8ee07b0629f906cca2
Linux / Linux
6.13