VDB
DEBIAN-CVE-2025-21764
DEBIAN-CVE-2025-21764
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: ndisc: use RCU protection in ndisc_alloc_skb() ndisc_alloc_skb() can be called without RTNL or RCU being held. Add RCU protection to avoid possible 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:12 | linux | 6.1.112-1, 6.1.38-4~bpo11+1, 6.1.55-1 |
| Debian:13 | linux | 0, 0 |
| Debian:11 | linux-6.1 | 6.1.119-1, 6.1.106-3, 6.1.112-1 |
| Debian:14 | linux | 0, 0 |
| Debian:11 | linux | 5.10.140-1, 5.10.178-1, 5.10.92-1 |
Timeline
- Feb 27, 2025 CVE Published
- Apr 28, 2026 CVE Updated