VDB
DEBIAN-CVE-2025-71192
DEBIAN-CVE-2025-71192
PUBLISHED
CVSS 9.300000190734863 CRITICAL
In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in snd_ac97_controller_register() If ac97_add_adapter() fails, put_device() is the correct way to drop the device reference. kfree() is not required. Add kfree() if idr_alloc() fails and in ac97_adapter_release() to do the cleanup. Found by code review.
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | *, 6.12.69-1, 6.12.63-1 |
| Debian:14 | linux | 6.12.69-1, 6.12.73-1, 6.12.73-1 |
| Debian:11 | linux-6.1 | 6.1.106-3~deb11u2, 6.1.106-3~deb11u3, 6.1.128-1~deb11u1 |
| Debian:12 | linux | 6.1.119-1, 6.1.112-1, 6.1.106-3 |
| Debian:11 | linux | *, 6.17.7-2, 6.16.10-1 |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Feb 4, 2026 CVE Published
- Apr 28, 2026 CVE Updated