Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-20836 | First vendor Publication | 2019-05-07 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 8.1 | ||
| Base Score | 8.1 | Environmental Score | 8.1 |
| impact SubScore | 5.9 | Temporal Score | 8.1 |
| Exploitabality Sub Score | 2.2 | ||
| Attack Vector | Network | Attack Complexity | High |
| Privileges Required | None | 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:N/AC:M/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 9.3 | Attack Range | Network |
| Cvss Impact Score | 10 | Attack Complexity | Medium |
| Cvss Expoit Score | 8.6 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20836 |
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 |
|---|---|
| 2025-03-18 02:10:25 |
|
| 2024-12-12 02:00:00 |
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| 2024-11-28 13:17:56 |
|
| 2024-11-09 01:57:10 |
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| 2024-10-25 01:57:13 |
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| 2024-10-23 01:56:37 |
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| 2024-08-02 12:57:44 |
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| 2024-08-02 01:16:15 |
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| 2024-03-12 12:51:49 |
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| 2024-02-02 01:55:52 |
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| 2024-02-01 12:15:22 |
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| 2023-12-29 01:50:02 |
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| 2023-11-22 01:49:31 |
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| 2023-09-05 12:53:42 |
|
| 2023-09-05 01:15:05 |
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| 2023-09-02 12:53:09 |
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| 2023-09-02 01:15:23 |
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| 2023-08-12 12:56:58 |
|
| 2023-08-12 01:14:39 |
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| 2023-08-11 12:50:59 |
|
| 2023-08-11 01:15:02 |
|
| 2023-08-06 12:49:29 |
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| 2023-08-06 01:14:36 |
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| 2023-08-04 12:49:42 |
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| 2023-08-04 01:14:43 |
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| 2023-07-14 12:49:43 |
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| 2023-07-14 01:14:42 |
|
| 2023-06-06 12:44:10 |
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| 2023-03-29 01:51:10 |
|
| 2023-03-28 12:15:02 |
|
| 2023-01-25 01:41:29 |
|
| 2022-11-03 09:28:09 |
|
| 2022-10-11 12:44:31 |
|
| 2022-10-11 01:14:41 |
|
| 2022-09-09 01:39:53 |
|
| 2022-03-11 01:36:44 |
|
| 2022-02-01 01:34:32 |
|
| 2021-12-11 12:35:17 |
|
| 2021-12-11 01:33:20 |
|
| 2021-08-19 12:30:38 |
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| 2021-05-25 12:29:03 |
|
| 2021-05-04 13:13:39 |
|
| 2021-04-22 02:28:11 |
|
| 2021-03-27 01:26:13 |
|
| 2020-12-12 12:22:59 |
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| 2020-12-05 12:24:25 |
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| 2020-09-25 01:22:13 |
|
| 2020-08-11 12:22:11 |
|
| 2020-08-08 01:22:02 |
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| 2020-08-07 12:22:26 |
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| 2020-08-07 01:23:09 |
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| 2020-08-01 12:22:03 |
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| 2020-07-30 01:22:48 |
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| 2020-05-24 01:25:31 |
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| 2020-05-23 02:15:21 |
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| 2020-05-23 01:12:49 |
|
| 2019-05-11 00:19:00 |
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| 2019-05-08 21:19:15 |
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| 2019-05-08 00:18:54 |
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| 2019-05-07 21:18:56 |
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