Tracker / CVE-2026-46146
CVE-2026-46146
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3() The convert_chmap_v3() has a loop with its increment size of cs_desc->wLength, but we forgot to validate cs_desc->wLength itself, which may lead to potential endless loop by a malformed descriptor. Add a proper size check to abort the loop for plugging the hole.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.10.241 → 5.10.258 |
| linux | linux_kernel · 5.15.190 → 5.15.209 |
| linux | linux_kernel · 5.4.297 → 5.5 |
| linux | linux_kernel · 6.1.149 → 6.1.175 |
| linux | linux_kernel · 6.12.43 → 6.12.88 |
| linux | linux_kernel · 6.15.11 → 6.16 |
| linux | linux_kernel · 6.16.2 → 6.17 |
| linux | linux_kernel · 6.17.1 → 6.18.30 |
| linux | linux_kernel · 6.19 → 7.0.7 |
| linux | linux_kernel · 6.6.103 → 6.6.140 |
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.