Detections
Analytics

CVE-2021-38201

high

Description

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.

References

https://security.netapp.com/advisory/ntap-20210902-0010/

https://github.com/torvalds/linux/commit/6d1c0f3d28f98ea2736128ed3e46821496dc3a8c

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4

Details

Source: Mitre, NVD

Published: 2021-08-08

Updated: 2024-04-23

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00368