GHSA-v583-q5v7-76fpunknown
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix null...
🔗 CVE IDs covered (1)
📋 Description
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: uvc: Fix null pointer dereference in uvcg_video_init()
In uvcg_video_init(), if kthread_run_worker() fails, the error logged uses uvcg_err(), however, the pointer it uses: video->uvc is not assigned at this point, triggering a null pointer dereference. Fix this by directly using uvc->func which is assigned already.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-89734
- https://git.kernel.org/stable/c/5b1da38592efdc1a263d4c0353298cba19e9d6fc
- https://git.kernel.org/stable/c/d511e015d06767f52bb18d48371cab6d7cb88433
- https://git.kernel.org/stable/c/dbe2762ae8e543b06c57f1ac6512b02fd3fd09b2
- https://github.com/advisories/GHSA-v583-q5v7-76fp