Memory Corruption Vulnerability in Linux Kernel on PowerPC Platform via rtas_args.nargs

Memory Corruption Vulnerability in Linux Kernel on PowerPC Platform via rtas_args.nargs

CVE-2021-37576 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.

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