Updated: 2026-02-09 05:35:49.599844
Description:
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_output() Use RCU in ip6_output() in order to use dst_dev_rcu() to prevent possible UAF. We can remove rcu_read_lock()/rcu_read_unlock() pairs from ip6_finish_output2().
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | NONE | 0.0 |
| CVSS Version 3.x | HIGH | 7.0 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.0 | HIGH | Needs Triage | 2026-02-09 19:28:19 | ||
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Needs Triage | 2026-02-09 19:28:14 | ||
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Needs Triage | 2026-02-09 19:28:13 | ||
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.0 | HIGH | Needs Triage | 2026-02-09 19:28:21 | ||
| TuxCare 9.6 ESU | kernel | 5.14.0 | 7.0 | HIGH | Needs Triage | 2026-02-09 19:28:17 |