CVE-2026-46146EPSS p2.8%
CVE-2026-46146CVE-2026-46146
linux / linux_kernel
Description
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.
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.13% probability of exploitation · percentile 2.8% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-10 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.