VDB
DEBIAN-CVE-2025-21763
DEBIAN-CVE-2025-21763
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: neighbour: use RCU protection in __neigh_notify() __neigh_notify() can be called without RTNL or RCU protection. Use RCU protection to avoid potential UAF.
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 0 |
| Debian:13 | linux | 0, 0 |
| Debian:11 | linux | 5.10.178-3, *, 5.10.127-2 |
| Debian:11 | linux-6.1 | 6.1.119-1, 6.1.128-1, * |
| Debian:12 | linux | 6.1.38-4~bpo11+1, 6.1.55-1, 6.1.55-1~bpo11+1 |
Timeline
- Feb 27, 2025 CVE Published
- Apr 28, 2026 CVE Updated