CVE-2023-53724

mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()

published October 22, 2025

CVSS
—
EPSS
0%
Percentile
10.6
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()

`req` is allocated in pcf50633_adc_async_read(), but

adc_enqueue_request() could fail to insert the `req` into queue.

We need to check the return value and free it in the case of failure.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00210 · 10.6th percentile
Published
2025-10-22T13:23Z
EPSS history
Timeline
  • 22 OCT 13:23Z
    mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
    cvelistv5