发布时间: 2022年8月13日
修改时间: 2024年10月31日
A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | High |
| Attack Vector | Local | Local |
| CVSS评分 | 5.5 | 6.2 |
| Attack Complexity | Low | Low |
| Privileges Required | Low | None |
| Scope | Unchanged | Unchanged |
| Integrity | None | None |
| User Interaction | None | None |
| Availability | None | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-1941 | kexec-tools security update | 2022年8月13日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | kexec-tools | Fixed |
| KY3.4-5 | kexec-tools | Fixed |
| KY3.5.1 | kexec-tools | Fixed |
