发布时间: 2022年3月4日
修改时间: 2022年3月4日
An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values.
NVD | openEuler | |
---|---|---|
Confidentiality | None | None |
Attack Vector | Local | Local |
CVSS评分 | 5.5 | 6.5 |
Attack Complexity | Low | Low |
Privileges Required | Low | Low |
Scope | Unchanged | Changed |
Integrity | None | None |
User Interaction | None | None |
Availability | High | High |
公告名 | 概要 | 发布时间 |
---|---|---|
KylinSec-SA-2022-1144 | An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values. | 2022年3月4日 |
产品 | 包 | 状态 |
---|---|---|
KY3.4-4A | kernel | Unaffected |