CVE-2022-38457
CVSS V2 None
CVSS V3 Medium 5.5
Description
A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
Overview
- CVE ID
- CVE-2022-38457
- Assigner
- security@openanolis.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-09T15:15:14
- Last Modified Date
- 2023-04-17T16:45:05
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 4.20 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.openanolis.cn/show_bug.cgi?id=2074 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-38457 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38457 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-09 16:00:10 | Added to TrackCVE | |||
| 2023-04-17 15:02:59 | Analyzed | Undergoing Analysis | Vulnerability Status | updated |
| 2023-04-17 17:02:29 | 2023-04-17T16:45:05 | CVE Modified Date | updated | |
| 2023-04-17 17:02:29 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |