Updated: 2025-08-20 03:16:06.741127
Description:
In the Linux kernel, the following vulnerability has been resolved: ndisc: use RCU protection in ndisc_alloc_skb() ndisc_alloc_skb() can be called without RTNL or RCU being held. Add RCU protection to avoid possible UAF.
| 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 | Released | CLSA-2025:1753298962 | 2025-07-24 01:56:36 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2025:1753297988 | 2025-07-24 01:56:08 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2025:1753298320 | 2025-07-24 01:56:09 | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2025:1753298759 | 2025-07-24 01:56:07 | |
| Oracle Linux 7 ELS | kernel-uek | 5.4.17 | 7.0 | HIGH | Released | CLSA-2025:1746479711 | 2025-05-08 04:11:29 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.0 | HIGH | Released | CLSA-2025:1754037492 | 2025-08-02 00:18:19 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.0 | HIGH | Released | CLSA-2025:1754037789 | 2025-08-02 00:21:32 |