Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2019-18683 | First vendor Publication | 2019-11-04 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7 | ||
| Base Score | 7 | Environmental Score | 7 |
| impact SubScore | 5.9 | Temporal Score | 7 |
| Exploitabality Sub Score | 1 | ||
| Attack Vector | Local | Attack Complexity | High |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 6.9 | Attack Range | Local |
| Cvss Impact Score | 10 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| An issue was discovered in drivers/media/platform/vivid in the Linux kernel through 5.3.8. It is exploitable for privilege escalation on some Linux distributions where local users have /dev/video0 access, but only if the driver happens to be loaded. There are multiple race conditions during streaming stopping in this driver (part of the V4L2 subsystem). These issues are caused by wrong mutex locking in vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and the corresponding kthreads. At least one of these race conditions leads to a use-after-free. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18683 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-416 | Use After Free |
| 50 % | CWE-362 | Race Condition |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-03-28 02:12:44 |
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| 2025-03-18 02:18:31 |
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| 2025-03-14 02:11:28 |
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| 2025-01-08 02:07:37 |
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| 2024-12-12 02:08:37 |
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| 2024-11-28 13:29:27 |
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| 2024-11-09 02:06:35 |
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| 2024-10-26 02:04:48 |
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| 2024-10-25 02:06:23 |
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| 2024-10-23 02:06:07 |
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| 2024-10-03 02:02:04 |
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| 2024-09-04 01:59:31 |
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| 2024-08-02 13:04:51 |
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| 2024-08-02 01:18:51 |
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| 2024-06-07 17:27:29 |
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| 2024-06-07 00:27:34 |
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| 2024-03-12 12:58:09 |
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| 2024-02-02 02:06:03 |
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| 2024-02-01 12:17:43 |
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| 2023-12-29 01:56:09 |
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| 2023-11-22 01:55:32 |
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| 2023-11-07 21:38:54 |
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| 2023-09-05 13:00:27 |
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| 2023-09-05 01:17:24 |
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| 2023-09-02 12:59:44 |
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| 2023-09-02 01:17:41 |
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| 2023-08-12 13:03:44 |
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| 2023-08-12 01:17:01 |
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| 2023-08-11 12:57:26 |
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| 2023-08-11 01:17:31 |
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| 2023-08-06 12:55:45 |
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| 2023-08-06 01:16:56 |
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| 2023-08-04 12:56:04 |
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| 2023-08-04 01:17:07 |
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| 2023-07-14 12:56:03 |
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| 2023-07-14 01:17:02 |
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| 2023-06-06 12:49:46 |
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| 2023-03-29 01:57:21 |
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| 2023-03-28 12:17:20 |
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| 2023-01-25 01:46:43 |
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| 2022-11-08 12:44:45 |
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| 2022-10-11 12:50:01 |
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| 2022-10-11 01:16:54 |
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| 2022-09-09 01:46:19 |
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| 2022-05-14 01:41:47 |
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| 2022-04-18 21:23:17 |
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| 2022-03-11 01:42:38 |
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| 2022-02-01 01:38:46 |
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| 2021-12-11 12:39:56 |
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| 2021-12-11 01:37:22 |
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| 2021-08-19 12:34:24 |
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| 2021-08-05 01:33:11 |
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| 2021-07-21 17:24:48 |
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| 2021-06-03 01:31:28 |
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| 2021-05-25 12:32:40 |
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| 2021-05-04 13:30:21 |
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| 2021-04-22 02:44:40 |
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| 2021-03-27 01:29:44 |
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| 2021-01-13 01:27:07 |
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| 2020-12-12 12:26:03 |
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| 2020-12-05 12:27:38 |
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| 2020-09-25 01:25:12 |
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| 2020-08-11 12:25:04 |
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| 2020-08-08 01:24:51 |
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| 2020-08-07 12:25:20 |
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| 2020-08-07 01:26:04 |
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| 2020-08-01 12:24:56 |
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| 2020-07-30 01:25:49 |
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| 2020-05-24 01:28:42 |
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| 2020-05-23 02:27:11 |
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