发布时间: 2024年10月12日
修改时间: 2024年10月12日
In the Linux kernel, the following vulnerability has been resolved:uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescindFor primary VM Bus channels, primary_channel pointer is always NULL. Thispointer is valid only for the secondary channels. Also, rescind callbackis meant for primary channels only.Fix NULL pointer dereference by retrieving the device_obj from the parentfor the primary channel.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 5.5 | 5.5 |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | None | None |
| Integrity | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-4876 | kernel security update | 2024年10月12日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | kernel | Fixed |
| KY3.5.2 | kernel | Fixed |
| V6 | kernel | Fixed |
