发布时间: 2024年8月1日
修改时间: 2024年8月13日
In the Linux kernel, the following vulnerability has been resolved:fbdev: savage: Handle err return when savagefb_check_var failedThe commit 04e5eac8f3ab( fbdev: savage: Error out if pixclock equals zero )checks the value of pixclock to avoid divide-by-zero error. Howeverthe function savagefb_probe doesn t handle the error return ofsavagefb_check_var. When pixclock is 0, it will cause divide-by-zero error.
| 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-2024-3552 | kernel security update | 2024年8月2日 |
| KylinSec-SA-2024-4821 | kernel security update | 2024年8月2日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | kernel | Fixed |
| KY3.5.2 | kernel | Fixed |
| KY3.5.2 | kernel | Unaffected |
| V6 | kernel | Fixed |
