cve-2024-26653
Vulnerability from cvelistv5
Published
2024-04-01 08:33
Modified
2024-12-19 08:44
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: misc: ljca: Fix double free in error handling path When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), callback function ljca_auxdev_release calls kfree(auxdev->dev.platform_data) to free the parameter data of the function ljca_new_client_device. The callers of ljca_new_client_device shouldn't call kfree() again in the error handling path to free the platform data. Fix this by cleaning up the redundant kfree() in all callers and adding kfree() the passed in platform_data on errors which happen before auxiliary_device_init() succeeds .
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/420babea4f1881a7c4ea22a8e218b8c6895d3f21
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7c9631969287a5366bc8e39cd5abff154b35fb80
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8a9f653cc852677003c23ee8075e3ed8fb4743c9
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/420babea4f1881a7c4ea22a8e218b8c6895d3f21
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7c9631969287a5366bc8e39cd5abff154b35fb80
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8a9f653cc852677003c23ee8075e3ed8fb4743c9
Impacted products
Vendor Product Version
Linux Linux Version: 6.7
Show details on NVD website

To clipboard 

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