CVE-2022-41849
CVSS V2 None
CVSS V3 Medium 4.2
Description
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
Overview
- CVE ID
- CVE-2022-41849
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-30T06:15:12
- Last Modified Date
- 2023-02-23T15:42:21
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.19.12 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- PHYSICAL
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 4.2
- Base Severity
- MEDIUM
- Exploitability Score
- 0.5
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html | |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html | |
| https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/ | Mailing List Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-41849 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41849 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-30 07:00:04 | Added to TrackCVE | |||
| 2022-12-07 05:17:54 | 2022-09-30T06:15Z | 2022-09-30T06:15:12 | CVE Published Date | updated |
| 2022-12-07 05:17:54 | 2022-10-04T16:07:57 | CVE Modified Date | updated | |
| 2022-12-07 05:17:54 | Analyzed | Vulnerability Status | updated | |
| 2022-12-22 17:14:56 | 2022-12-22T16:15:29 | CVE Modified Date | updated | |
| 2022-12-22 17:14:56 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-22 17:14:56 | References | updated | ||
| 2022-12-22 20:14:56 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2022-12-24 02:15:07 | 2022-12-24T01:15:12 | CVE Modified Date | updated | |
| 2022-12-24 02:15:08 | References | updated | ||
| 2023-02-23 17:13:53 | 2023-02-23T15:42:21 | CVE Modified Date | updated | |
| 2023-02-23 17:13:53 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |