Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-8428 | First vendor Publication | 2020-01-29 |
| 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:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.1 | ||
| Base Score | 7.1 | Environmental Score | 7.1 |
| impact SubScore | 5.2 | Temporal Score | 7.1 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | None | 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:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 3.6 | Attack Range | Local |
| Cvss Impact Score | 4.9 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| fs/namei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. One attack vector may be an open system call for a UNIX domain socket, if the socket is being moved to a new parent directory and its old parent directory is being removed. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8428 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-03-29 02:42:00 |
|
| 2025-03-28 13:23:01 |
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| 2025-03-28 02:29:01 |
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| 2025-03-18 02:35:38 |
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| 2025-03-14 02:27:11 |
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| 2025-01-08 02:22:39 |
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| 2025-01-07 02:22:17 |
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| 2024-12-12 02:23:52 |
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| 2024-11-28 13:48:40 |
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| 2024-11-09 02:20:54 |
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| 2024-10-26 02:18:55 |
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| 2024-10-25 02:20:38 |
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| 2024-10-23 02:20:10 |
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| 2024-10-03 02:17:06 |
|
| 2024-09-04 02:15:08 |
|
| 2024-08-02 13:19:02 |
|
| 2024-08-02 01:23:28 |
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| 2024-03-12 13:11:05 |
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| 2024-02-02 02:19:37 |
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| 2024-02-01 12:21:56 |
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| 2023-12-29 02:10:58 |
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| 2023-11-22 02:10:29 |
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| 2023-09-05 13:13:56 |
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| 2023-09-05 01:21:31 |
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| 2023-09-02 13:12:44 |
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| 2023-09-02 01:21:50 |
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| 2023-08-22 13:05:04 |
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| 2023-07-14 01:21:02 |
|
| 2023-03-28 12:21:15 |
|
| 2022-10-11 01:20:48 |
|
| 2022-02-01 01:47:16 |
|
| 2021-12-11 12:48:25 |
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| 2021-12-11 01:45:22 |
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| 2021-08-26 12:40:56 |
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| 2021-08-19 12:41:50 |
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| 2021-06-03 01:38:22 |
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| 2021-05-25 12:39:35 |
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| 2021-05-19 12:37:36 |
|
| 2021-05-04 14:05:44 |
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| 2021-04-22 03:10:47 |
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| 2021-03-27 01:36:16 |
|
| 2021-01-13 01:32:51 |
|
| 2020-12-12 12:31:22 |
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| 2020-12-05 12:33:07 |
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| 2020-09-25 01:29:43 |
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| 2020-09-17 01:29:35 |
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| 2020-08-11 12:29:05 |
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| 2020-08-08 01:28:47 |
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| 2020-08-07 12:29:20 |
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| 2020-08-07 01:30:06 |
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| 2020-08-01 12:28:52 |
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| 2020-07-30 01:29:48 |
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| 2020-06-11 05:22:51 |
|
| 2020-06-10 17:23:00 |
|
| 2020-05-24 01:32:09 |
|
| 2020-05-23 02:40:50 |
|
