Denial of Service Vulnerability in Linux Kernel's NFS 4.2 READ_PLUS Operations

Denial of Service Vulnerability in Linux Kernel's NFS 4.2 READ_PLUS Operations

CVE-2021-38201 · HIGH Severity

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

net/sunrpc/xdr.c in the Linux kernel before 5.13.4 allows remote attackers to cause a denial of service (xdr_set_page_base slab-out-of-bounds access) by performing many NFS 4.2 READ_PLUS operations.

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