5.5

CVE-2026-43231

media: radio-keene: fix memory leak in error path

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.4 < 5.10.252
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.202
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.165
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.128
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.75
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.16
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.6
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.028
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/ad85bb5623079a35bd400f51de2e2fbc2170bdb2
Patch
https://git.kernel.org/stable/c/242b0aabb1866024a7995a767ac330c158b39aa4
Patch
https://git.kernel.org/stable/c/2fe28a63d598235595a9601e0d8fdc7c8f4fd575
Patch
https://git.kernel.org/stable/c/27c508f61963013fdf29097578284099ee7a85a4
Patch
https://git.kernel.org/stable/c/7fa9754f48cb8eefa566156be341e63d313247e5
Patch
https://git.kernel.org/stable/c/1d8558a232ecb187e8e0328d6347a125f437a0fc
Patch
https://git.kernel.org/stable/c/de204d87e7d61859937272fe30cbdd46a4cfb10a
Patch
https://git.kernel.org/stable/c/b8bf939d77c0cd01118e953bbf554e0fa15e9006
Patch