Tracker / CVE-2022-48948
CVE-2022-48948
High 7.8
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Prevent buffer overflow in setup handler Setup function uvc_function_setup permits control transfer requests with up to 64 bytes of payload (UVC_MAX_REQUEST_SIZE), data stage handler for OUT transfer uses memcpy to copy req->actual bytes to uvc_event->data.data array of size 60. This may result in an overflow of 4 bytes.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 2.6.35 → 4.9.337 |
| linux | linux_kernel · 4.10 → 4.14.303 |
| linux | linux_kernel · 4.15 → 4.19.270 |
| linux | linux_kernel · 4.20 → 5.4.229 |
| linux | linux_kernel · 5.11 → 5.15.85 |
| linux | linux_kernel · 5.16 → 6.0.15 |
| linux | linux_kernel · 5.5 → 5.10.161 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.