VDB
DEBIAN-CVE-2025-38460
DEBIAN-CVE-2025-38460
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: atm: clip: Fix potential null-ptr-deref in to_atmarpd(). atmarpd is protected by RTNL since commit f3a0592b37b8 ("[ATM]: clip causes unregister hang"). However, it is not enough because to_atmarpd() is called without RTNL, especially clip_neigh_solicit() / neigh_ops->solicit() is unsleepable. Also, there is no RTNL dependency around atmarpd. Let's use a private mutex and RCU to protect access to atmarpd in to_atmarpd().
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 6.12.41-1, 6.12.43-1 |
| Debian:12 | linux | 6.1.55-1, 0, 6.1.106-1 |
| Debian:11 | linux-6.1 | *, 6.1.137-1, 6.1.140-1 |
| Debian:13 | linux | 0, 6.12.38-1, 0 |
| Debian:11 | linux | 5.10.209-1, 5.10.218-1, 5.10.223-1 |
Exploit Intelligence
- 3510.3.8.yml (github-poc)
Timeline
- Jul 25, 2025 CVE Published
- Apr 28, 2026 CVE Updated