Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-20856 | First vendor Publication | 2019-07-26 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.8 | ||
| Base Score | 7.8 | Environmental Score | 7.8 |
| impact SubScore | 5.9 | Temporal Score | 7.8 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| 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:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4.6 | Attack Range | Local |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20856 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-03-18 02:10:26 |
|
| 2024-12-12 02:00:01 |
|
| 2024-11-28 13:17:57 |
|
| 2024-11-09 01:57:11 |
|
| 2024-10-25 01:57:14 |
|
| 2024-10-23 01:56:38 |
|
| 2024-08-02 12:57:45 |
|
| 2024-08-02 01:16:16 |
|
| 2024-03-12 12:51:50 |
|
| 2024-02-02 01:55:53 |
|
| 2024-02-01 12:15:23 |
|
| 2023-12-29 01:50:03 |
|
| 2023-11-22 01:49:32 |
|
| 2023-11-07 21:39:30 |
|
| 2023-09-05 12:53:43 |
|
| 2023-09-05 01:15:06 |
|
| 2023-09-02 12:53:10 |
|
| 2023-09-02 01:15:23 |
|
| 2023-08-12 12:56:59 |
|
| 2023-08-12 01:14:39 |
|
| 2023-08-11 12:51:00 |
|
| 2023-08-11 01:15:03 |
|
| 2023-08-06 12:49:30 |
|
| 2023-08-06 01:14:37 |
|
| 2023-08-04 12:49:43 |
|
| 2023-08-04 01:14:43 |
|
| 2023-07-14 12:49:44 |
|
| 2023-07-14 01:14:43 |
|
| 2023-06-06 12:44:10 |
|
| 2023-03-29 01:51:11 |
|
| 2023-03-28 12:15:02 |
|
| 2023-01-25 01:41:30 |
|
| 2022-10-11 12:44:32 |
|
| 2022-10-11 01:14:42 |
|
| 2022-09-09 01:39:54 |
|
| 2022-03-11 01:36:45 |
|
| 2022-02-01 01:34:33 |
|
| 2021-12-11 12:35:17 |
|
| 2021-12-11 01:33:21 |
|
| 2021-08-19 12:30:38 |
|
| 2021-05-25 12:29:03 |
|
| 2021-05-04 13:14:21 |
|
| 2021-04-22 02:29:09 |
|
| 2021-03-27 01:26:13 |
|
| 2020-12-12 12:22:59 |
|
| 2020-12-05 12:24:25 |
|
| 2020-09-25 01:22:14 |
|
| 2020-08-11 12:22:12 |
|
| 2020-08-08 01:22:03 |
|
| 2020-08-07 12:22:27 |
|
| 2020-08-07 01:23:10 |
|
| 2020-08-01 12:22:04 |
|
| 2020-07-30 01:22:49 |
|
| 2020-05-24 01:25:31 |
|
| 2020-05-23 02:15:23 |
|
| 2020-05-23 01:12:53 |
|
| 2019-08-16 05:19:20 |
|
| 2019-08-14 21:19:57 |
|
| 2019-08-14 17:19:26 |
|
| 2019-08-14 05:18:55 |
|
| 2019-08-14 00:19:28 |
|
| 2019-08-01 17:19:26 |
|
| 2019-07-26 17:19:21 |
|
| 2019-07-26 13:19:28 |
|
