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.
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
Source: MITRE
Published: 2022-04-29
Updated: 2022-12-14
Type: NVD-CWE-noinfo
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
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