发布时间: 2022年8月5日
修改时间: 2022年8月5日
A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service.
NVD | openEuler | |
---|---|---|
CVSS评分 | 7.1 | 6.0 |
Attack Vector | Local | Local |
Attack Complexity | Low | Low |
Privileges Required | Low | High |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality | High | High |
Integrity | None | None |
Availability | High | High |
公告名 | 概要 | 发布时间 |
---|---|---|
KylinSec-SA-2022-1849 | A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service. | 2022年8月5日 |
产品 | 包 | 状态 |
---|---|---|
KY3.4-4A | kernel | Unaffected |
KY3.4-5 | kernel | Unaffected |
KY3.5.1 | kernel | Unaffected |