CVE-2022-1016

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

29/08/2022

Last modified:

27/06/2023

Description

A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle &#39;return&#39; with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::		3.12 (including)
cpe:2.3:o:linux:linux_kernel::::::::	3.13 (including)	5.17 (including)
cpe:2.3:o:linux:linux_kernel:3.13:rc1::::::
cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-1016

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools