发布时间: 2024年9月20日
修改时间: 2024年9月20日
In the Linux kernel, the following vulnerability has been resolved:ipv6: fix possible UAF in ip6_finish_output2()If skb_expand_head() returns NULL, skb has been freedand associated dst/idev could also have been freed.We need to hold rcu_read_lock() to make sure the dst andassociated idev are alive.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | High |
| Attack Vector | Local | Local |
| CVSS评分 | 7.8 | 7.8 |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| Scope | Unchanged | Unchanged |
| Integrity | High | High |
| User Interaction | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-4981 | kernel security update | 2025年7月31日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.5.2 | kernel | Fixed |
| V6 | kernel | Fixed |
| KY3.5.3 | kernel | Fixed |
