CVE-2025-40074
Critical · CVSS 9.8- CVSS
- 9.8
- nvd
- EPSS
- —
- KEV
- No
- Class
- oss containerizable
Description
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().
Affected packages
| Linux | Kernel | 4.13.0 → 6.6.157 |
| Linux | Kernel | 6.13.0 → 6.17.3 |
| Linux | Kernel | 6.7.0 → 6.12.106 |
References
- https://git.kernel.org/stable/c/684efb2c86c887685f9aa65e1a21b3df6c1f822d
- https://git.kernel.org/stable/c/6ad8de3cefdb6ffa6708b21c567df0dbf82c43a8
- https://git.kernel.org/stable/c/864155c164654110f68a17a63bd0339754790d67
- https://git.kernel.org/stable/c/923e0734c386984d45de508528a7a7ad91d791cc
- https://git.kernel.org/stable/c/e150f273cd8ed34ebc6d03758aad95c12fc58337
Status: profiled · ingested 2026-07-30T12:00:00.000Z