VDB
DEBIAN-CVE-2025-40074
DEBIAN-CVE-2025-40074
PUBLISHED
CVSS 8.699999809265137 HIGH
In the Linux kernel, the following vulnerability has been resolved: ipv4: start using dst_dev_rcu() Change icmpv4_xrlim_allow(), ip_defrag() to prevent possible UAF. Change ipmr_prepare_xmit(), ipmr_queue_fwd_xmit(), ip_mr_output(), ipv4_neigh_lookup() to use lockdep enabled dst_dev_rcu().
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 6.12.38-1, 6.12.41-1 |
| Debian:12 | linux | 0, 6.1.106-2, 6.1.106-3 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
| Debian:11 | linux | 0, 5.10.103-1, 5.10.103-1~bpo10+1 |
Timeline
- Oct 28, 2025 CVE Published
- Apr 28, 2026 CVE Updated