摘要:
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.
安全等级: Low
公告ID: KylinSec-SA-2022-1144
发布日期: 2022年3月4日
关联CVE: CVE-2021-43056
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.
cve名称 | 产品 | 组件 | 是否受影响 |
---|---|---|---|
CVE-2021-43056 | KY3.4-4A | kernel | Unaffected |