CVE-2021-38201

Updated: 2024-04-23 21:22:06.173401

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.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x MEDIUM 5
CVSS Version 3.x HIGH 7.5

Status

OS name Project name Version Score Severity Status Errata Last updated
CentOS 6 ELS kernel 2.6.32 7.5 HIGH Not Vulnerable 2021-12-09 07:57:19
CentOS 7 ELS kernel 3.10.0 7.5 HIGH Not Vulnerable 2023-11-02 09:35:33
CentOS 8.4 ELS kernel 4.18.0 7.5 HIGH Already Fixed 2023-11-27 08:56:29
CentOS 8.5 ELS kernel 4.18.0 7.5 HIGH Already Fixed 2023-11-22 08:59:49
CloudLinux 6 ELS kernel 2.6.32 7.5 HIGH Not Vulnerable 2022-03-30 18:51:00
Oracle Linux 6 ELS kernel 2.6.32 7.5 HIGH Not Vulnerable 2022-03-30 18:50:59
Ubuntu 16.04 ELS linux 4.4.0 7.5 HIGH Not Vulnerable 2022-02-17 08:55:49
Ubuntu 16.04 ELS linux-hwe 4.15.0 7.5 HIGH Not Vulnerable 2022-10-04 14:02:39
Ubuntu 18.04 ELS linux 4.15.0 7.5 HIGH Not Vulnerable 2023-08-28 21:18:49