CVE-2022-0168

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-0168
A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.

4.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/security/cve/CVE-2022-0168 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2037386 Issue Tracking Patch Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880 Mailing List Patch Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
History

12 Feb 2023, 22:15

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7444', 'name': 'https://access.redhat.com/errata/RHSA-2022:7444', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7683', 'name': 'https://access.redhat.com/errata/RHSA-2022:7683', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:7933', 'name': 'https://access.redhat.com/errata/RHSA-2022:7933', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:8267', 'name': 'https://access.redhat.com/errata/RHSA-2022:8267', 'tags': [], 'refsource': 'MISC'}

02 Feb 2023, 21:21

Type Values Removed Values Added
References
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7444 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7683 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:7933 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:8267 -

01 Sep 2022, 15:29

Type Values Removed Values Added
CPE cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.4
First Time Linux
Linux linux Kernel
Redhat enterprise Linux
Redhat
CWE CWE-476
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880 - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880 - Mailing List, Patch, Vendor Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2037386 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2037386 - Issue Tracking, Patch, Third Party Advisory
References (MISC) https://access.redhat.com/security/cve/CVE-2022-0168 - (MISC) https://access.redhat.com/security/cve/CVE-2022-0168 - Third Party Advisory

26 Aug 2022, 18:47

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-26 18:15

Updated : 2023-12-10 14:35

NVD link : CVE-2022-0168

Mitre link : CVE-2022-0168

CVE.ORG link : CVE-2022-0168

JSON object : View

Products Affected

linux

  • linux_kernel

redhat

  • enterprise_linux
CWE
CWE-476

NULL Pointer Dereference