CVE-2022-1353

high

Description

A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.

References

https://github.com/torvalds/linux/commit/9a564bccb78a76740ea9d75a259942df8143d02c

https://bugzilla.redhat.com/show_bug.cgi?id=2066819

https://www.debian.org/security/2022/dsa-5127

https://security.netapp.com/advisory/ntap-20220629-0001/

https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html

https://www.debian.org/security/2022/dsa-5173

Details

Source: MITRE

Published: 2022-04-29

Updated: 2022-07-04

Risk Information

CVSS v2

Base Score: 3.6

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

Impact Score: 4.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 7.1

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

Impact Score: 5.2

Exploitability Score: 1.8

Severity: HIGH