CVE-2022-49949
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
18/06/2025
Last modified:
18/06/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
firmware_loader: Fix memory leak in firmware upload<br />
<br />
In the case of firmware-upload, an instance of struct fw_upload is<br />
allocated in firmware_upload_register(). This data needs to be freed<br />
in fw_dev_release(). Create a new fw_upload_free() function in<br />
sysfs_upload.c to handle the firmware-upload specific memory frees<br />
and incorporate the missing kfree call for the fw_upload structure.