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cve/2021/CVE-2021-43056.md
0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
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CVE-2021-43056

Description

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.

POC

Reference

Github

No PoCs found on GitHub currently.