VDB
DEBIAN-CVE-2025-40085
DEBIAN-CVE-2025-40085
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix NULL pointer deference in try_to_register_card In try_to_register_card(), the return value of usb_ifnum_to_if() is passed directly to usb_interface_claimed() without a NULL check, which will lead to a NULL pointer dereference when creating an invalid USB audio device. Fix this by adding a check to ensure the interface pointer is valid before passing it to usb_interface_claimed().
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 6.12.38-1, 6.12.43-1~bpo12+1, 6.12.48-1 |
| Debian:12 | linux | 6.1.106-1, 6.1.106-2, 6.1.106-3 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
| Debian:11 | linux-6.1 | 6.1.106-3~deb11u2, 6.1.112-1~deb11u1, 6.1.119-1~deb11u1 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Oct 29, 2025 CVE Published
- Apr 28, 2026 CVE Updated