CVE-2023-53725
Unknown
Description
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".
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 22, 2025
First seenOct 22, 2025
How to fix
Update
- Linux Linuxe0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9, 54cc10a0f4b01b522e9519014200f1b33bf7e4aa, ebdff0986513a29be242aace0ef89b6c105b0bf0, 289e2054eeb63c9e133960731c342eeffad218d3, 919dd531ebb7514f205ae7aab87994337ebce1f6, 67d7eebbc424935dec61fb352d1ccae5d16cf429, 99744200f28b2cf5f50767447e51b4b4a977d145, 8b5bf64c89c7100c921bd807ba39b2eb003061ab or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < 54cc10a0f4b01b522e9519014200f1b33bf7e4aa, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < ebdff0986513a29be242aace0ef89b6c105b0bf0, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < 289e2054eeb63c9e133960731c342eeffad218d3, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < 919dd531ebb7514f205ae7aab87994337ebce1f6, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < 67d7eebbc424935dec61fb352d1ccae5d16cf429, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < 99744200f28b2cf5f50767447e51b4b4a977d145, e932900a3279b5dbb6d8f43c7b369003620e137c ≤ v < 8b5bf64c89c7100c921bd807ba39b2eb003061ab, 3.10 | e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9, 54cc10a0f4b01b522e9519014200f1b33bf7e4aa, ebdff0986513a29be242aace0ef89b6c105b0bf0, 289e2054eeb63c9e133960731c342eeffad218d3, 919dd531ebb7514f205ae7aab87994337ebce1f6, 67d7eebbc424935dec61fb352d1ccae5d16cf429, 99744200f28b2cf5f50767447e51b4b4a977d145, 8b5bf64c89c7100c921bd807ba39b2eb003061ab |
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