VDB
DEBIAN-CVE-2025-68188
DEBIAN-CVE-2025-68188
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check() Use RCU to avoid a pair of atomic operations and a potential UAF on dst_dev()->flags.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 6.12.38-1, 0, 6.12.63-1 |
| Debian:14 | linux | 6.13.7-1~exp1, 6.13.8-1~exp1, 6.13.9-1~exp1 |
| Debian:11 | linux | 6.12.35-1, 6.18.14-1, 6.18.15-1 |
| Debian:12 | linux | 6.1.162-1, 6.1.27-1, 6.1.37-1 |
Timeline
- Dec 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated