CVE-2022-42432

2023-03-3009:21:08

redhat.com

access.redhat.com

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

1.4 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

MULTIPLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

14.5%

JSON

A flaw was found in the nft_osf_eval function in the netfilter subsystem of the Linux kernel. This issue results from the lack of proper initialization of memory prior to accessing it, and could allow a local privileged user to leak stale kernel stack data to userspace.