Updated: 2026-02-27 03:31:57.814973
Description:
The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can be consumed easily, e.g., leading to a denial of service (network is unreachable errors) when IPv6 packets are sent in a loop via a raw socket.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 7.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.5 | HIGH | Released | CLSA-2024:1713790844 | 2024-04-22 10:01:49 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.5 | HIGH | Released | CLSA-2024:1713791231 | 2024-04-22 10:01:50 |