Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: media: radio-keene: fix memory leak in error path Fix a memory leak in usb_keene_probe(). The v4l2 control handler is initialized and controls are added, but if v4l2_device_register() or video_register_device() fails afterward, the handler was never freed, leaking memory. Add v4l2_ctrl_handler_free() call in the err_v4l2 error path to ensure the control handler is properly freed for all error paths after it is initialized.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before ad85bb5623079a35bd400f51de2e2fbc2170bdb2; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before 242b0aabb1866024a7995a767ac330c158b39aa4; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before 2fe28a63d598235595a9601e0d8fdc7c8f4fd575; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before 27c508f61963013fdf29097578284099ee7a85a4; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before 7fa9754f48cb8eefa566156be341e63d313247e5; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before 1d8558a232ecb187e8e0328d6347a125f437a0fc; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before de204d87e7d61859937272fe30cbdd46a4cfb10a; affected 1bf20c3a0c616f44359c573b533d06bae960ee45 before b8bf939d77c0cd01118e953bbf554e0fa15e9006 |
| Linux / Linux | affected 3.4; unaffected 0 before 3.4; unaffected 5.10.252 through 5.10.*; unaffected 5.15.202 through 5.15.*; unaffected 6.1.165 through 6.1.*; unaffected 6.6.128 through 6.6.*; unaffected 6.12.75 through 6.12.*; unaffected 6.18.16 through 6.18.*; unaffected 6.19.6 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/ad85bb5623079a35bd400f51de2e2fbc2170bdb2
- https://git.kernel.org/stable/c/242b0aabb1866024a7995a767ac330c158b39aa4
- https://git.kernel.org/stable/c/2fe28a63d598235595a9601e0d8fdc7c8f4fd575
- https://git.kernel.org/stable/c/27c508f61963013fdf29097578284099ee7a85a4
- https://git.kernel.org/stable/c/7fa9754f48cb8eefa566156be341e63d313247e5
- https://git.kernel.org/stable/c/1d8558a232ecb187e8e0328d6347a125f437a0fc
- https://git.kernel.org/stable/c/de204d87e7d61859937272fe30cbdd46a4cfb10a
- https://git.kernel.org/stable/c/b8bf939d77c0cd01118e953bbf554e0fa15e9006