Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-10690 | First vendor Publication | 2020-05-08 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 6.4 | ||
Base Score | 6.4 | Environmental Score | 6.4 |
impact SubScore | 5.9 | Temporal Score | 6.4 |
Exploitabality Sub Score | 0.5 | ||
Attack Vector | Local | Attack Complexity | High |
Privileges Required | High | 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:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 4.4 | Attack Range | Local |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
There is a use-after-free in kernel versions before 5.5 due to a race condition between the release of ptp_clock and cdev while resource deallocation. When a (high privileged) process allocates a ptp device file (like /dev/ptpX) and voluntarily goes to sleep. During this time if the underlying device is removed, it can cause an exploitable condition as the process wakes up to terminate and clean all attached files. The system crashes due to the cdev structure being invalid (as already freed) which is pointed to by the inode. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10690 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-03-12 13:03:32 |
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2024-02-02 02:11:43 |
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2024-02-01 12:19:22 |
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2023-12-29 02:02:17 |
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2023-11-22 02:01:23 |
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2023-11-07 21:37:26 |
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2023-09-05 13:06:14 |
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2023-09-05 01:19:01 |
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2023-09-02 13:05:08 |
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2023-09-02 01:19:18 |
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2023-08-12 13:09:42 |
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2023-08-12 01:18:32 |
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2023-08-11 13:03:02 |
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2023-08-11 01:19:10 |
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2023-08-06 13:01:17 |
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2023-08-06 01:18:24 |
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2023-08-04 13:01:38 |
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2023-08-04 01:18:40 |
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2023-07-14 13:01:39 |
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2023-07-14 01:18:33 |
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2023-06-06 12:55:08 |
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2023-03-29 02:04:22 |
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2023-03-28 12:18:48 |
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2023-01-25 01:51:41 |
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2022-10-11 12:55:08 |
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2022-10-11 01:18:28 |
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2022-09-09 01:51:10 |
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2022-03-11 01:47:04 |
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2022-02-01 01:42:28 |
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2021-12-21 05:23:10 |
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2021-12-11 12:43:32 |
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2021-12-11 01:40:46 |
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2021-08-26 12:36:43 |
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2021-08-19 12:37:36 |
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2021-06-03 01:34:28 |
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2021-05-25 12:35:42 |
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2021-05-19 12:33:44 |
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2021-05-04 13:44:20 |
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2021-04-22 02:56:35 |
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2021-03-27 01:32:36 |
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2021-01-13 01:29:44 |
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2020-12-12 12:28:34 |
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2020-12-05 12:30:16 |
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2020-09-25 01:27:43 |
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2020-09-17 01:27:24 |
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2020-08-11 12:27:25 |
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2020-08-08 01:27:09 |
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2020-08-07 12:27:41 |
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2020-08-07 01:28:27 |
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2020-08-01 12:27:16 |
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2020-07-29 21:23:12 |
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2020-07-22 13:22:47 |
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2020-06-13 13:22:40 |
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2020-06-11 01:27:54 |
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2020-06-11 01:26:34 |
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2020-06-10 17:22:48 |
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2020-06-10 09:22:56 |
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2020-06-08 17:22:47 |
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2020-05-24 01:31:06 |
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2020-05-23 02:35:02 |
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