发布时间: 2024年4月26日
修改时间: 2024年5月27日
In the Linux kernel, the following vulnerability has been resolved:ksmbd: fix out of bounds in init_smb2_rsp_hdr()If client send smb2 negotiate request and then send smb1 negotiaterequest, init_smb2_rsp_hdr is called for smb1 negotiate request sinceneed_neg is set to false. This patch ignore smb1 packets after ->need_negis set to false.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 7.8 | 7.8 |
| Attack Vector | Local | Local |
| Attack Complexity | Low | High |
| Privileges Required | Low | High |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | High | None |
| Integrity | High | None |
| Availability | High | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-1509 | kernel security update | 2024年4月26日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | kernel | Unaffected |
| KY3.4-5A | kernel | Unaffected |
| KY3.5.1 | kernel | Fixed |
| KY3.5.2 | kernel | Fixed |
