CVE-2023-53724

Linux Kernel - Memory Leak in pcf50633-adc Async Read Request Handling

Title source: llm
STIX 2.1

Description

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.

References (8)

Core 8

Scores

EPSS 0.0019
EPSS Percentile 9.5%

Details

Status published
Products (25)
linux/Kernel 2.6.29 - 4.14.308linux
linux/Kernel 4.15.0 - 4.19.276linux
linux/Kernel 4.20.0 - 5.4.235linux
linux/Kernel 5.11.0 - 5.15.99linux
linux/Kernel 5.16.0 - 6.1.16linux
linux/Kernel 5.5.0 - 5.10.173linux
linux/Kernel 6.2.0 - 6.2.3linux
Linux/Linux < 2.6.29
Linux/Linux 08c3e06a5eb27d43b712adef18379f8464425e71 - 3ee13bdf0d25ae8752ae6185b6d13bbb0d5a8e30
Linux/Linux 08c3e06a5eb27d43b712adef18379f8464425e71 - 41cdf082ae006ea002135dfaf43b2897de3bded8
... and 15 more
Published Oct 22, 2025
Tracked Since Feb 18, 2026