PT-2026-1242 · Linux+3 · Linux Kernel+3
Published
2026-01-05
·
Updated
2026-04-06
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CVE-2025-68754
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw in the amlogic-a4 Real Time Clock (RTC) driver. A double free issue occurs because the clock obtained via
devm clk get enabled() is automatically managed by the devres framework and freed on driver detachment. Redundant calls to clk disable unprepare() in the error path and remove function trigger this double free. Removing these redundant calls allows the devres framework to manage the clock lifecycle automatically.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu
Amlogic-A4