Tracker / CVE-2022-48701
CVE-2022-48701
High 7.1
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface() There may be a bad USB audio device with a USB ID of (0x04fa, 0x4201) and the number of it's interfaces less than 4, an out-of-bounds read bug occurs when parsing the interface descriptor for this device. Fix this by checking the number of interfaces.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · … → 4.9.328 |
| linux | linux_kernel · 4.10 → 4.14.293 |
| linux | linux_kernel · 4.15 → 4.19.258 |
| linux | linux_kernel · 4.20 → 5.4.213 |
| linux | linux_kernel · 5.11 → 5.15.68 |
| linux | linux_kernel · 5.16 → 5.19.9 |
| linux | linux_kernel · 5.5 → 5.10.143 |
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.