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CVE-2023-53300
media: hi846: Fix memleak in hi846_init_controls()
Description

In the Linux kernel, the following vulnerability has been resolved: media: hi846: Fix memleak in hi846_init_controls() hi846_init_controls doesn't clean the allocated ctrl_hdlr in case there is a failure, which causes memleak. Add v4l2_ctrl_handler_free to free the resource properly.

INFO

Published Date :

Sept. 16, 2025, 8:11 a.m.

Last Modified :

Sept. 16, 2025, 8:11 a.m.

Remotely Exploit :

No

Source :

Linux
Affected Products

The following products are affected by CVE-2023-53300 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

: Total Affected Vendor : 0 | Products : 0
Solution
Fix memory leak by freeing allocated resources on failure.
  • Apply the patch to hi846_init_controls.
  • Ensure v4l2_ctrl_handler_free is called.
  • Clean allocated ctrl_hdlr on failure.
  • Update the Linux kernel.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

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Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
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