CVE-2021-43056

An issue was discovered in the Linux kernel for powerpc before 5.14.15

published October 28, 2021

CVSS
—
EPSS
0%
Percentile
29.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00368 · 29.5th percentile
Published
2021-10-28T03:13Z
EPSS history
Timeline
  • 28 OCT 03:13Z
    An issue was discovered in the Linux kernel for powerpc before 5.14.15
    cvelistv5