CVE-2022-0168
CVSS V2 None
CVSS V3 Medium 4.4
Description
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.
Overview
- CVE ID
- CVE-2022-0168
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2022-08-26T18:15:08
- Last Modified Date
- 2023-02-12T22:15:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.18 | |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 4.4
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2022:7444 | |
| https://access.redhat.com/errata/RHSA-2022:7683 | |
| https://access.redhat.com/errata/RHSA-2022:7933 | |
| https://access.redhat.com/errata/RHSA-2022:8267 | |
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-0168 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0168 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-26 19:00:09 | Added to TrackCVE | |||
| 2023-02-02 22:14:19 | 2023-02-02T21:21:50 | CVE Modified Date | updated | |
| 2023-02-02 22:14:19 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 22:14:20 | References | updated | ||
| 2023-02-12 23:13:58 | 2023-02-12T22:15:19 | CVE Modified Date | updated |