CVE-2022-23222

CVSS V2 High 7.2 CVSS V3 High 7.8

Description

kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.

Overview

CVE ID
CVE-2022-23222

Assigner
cve@mitre.org

Vulnerability Status
Undergoing Analysis

Published Version
2022-01-14T08:15:07

Last Modified Date
2022-10-14T12:01:36

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:linux:linux_kernel::::::::	1	OR	5.8.0	5.15.14
		AND
cpe:2.3:o:debian:debian_linux:11.0:::::::*	1	OR
		AND
cpe:2.3:o:netapp:h410c_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h410c:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h300s_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h300s:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h500s_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h500s:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h700s_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h700s:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h300e_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h300e:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h500e_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h500e:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h700e_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h700e:-:::::::*	0	OR
		AND
cpe:2.3:o:netapp:h410s_firmware:-:::::::*	1	OR
cpe:2.3:h:netapp:h410s:-:::::::*	0	OR
		AND
cpe:2.3:o:fedoraproject:fedora:34:::::::*	1	OR
cpe:2.3:o:fedoraproject:fedora:35:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
7.2

Severity
HIGH

Exploitability Score
3.9

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
http://www.openwall.com/lists/oss-security/2022/01/14/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/01/18/2	Exploit Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/01/1	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/04/3	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/07/3	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FCR3LIRUEXR7CA63W5M2HT3K63MZGKBR/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z5VTIZZUPC73IEJNZX66BY2YCBRZAELB/	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20220217-0002/	Third Party Advisory
https://www.debian.org/security/2022/dsa-5050	Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/01/13/1	Mailing List Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-23222
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23222

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 15:48:37				Added to TrackCVE
2022-12-06 06:36:33	2022-01-14T08:15Z	2022-01-14T08:15:07	CVE Published Date	updated
2022-12-06 06:36:33		2022-10-14T12:01:36	CVE Modified Date	updated
2022-12-06 06:36:33		Analyzed	Vulnerability Status	updated
2022-12-06 06:36:39			References	updated
2023-04-11 04:10:43	Analyzed	Undergoing Analysis	Vulnerability Status	updated