Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2019-20794 | First vendor Publication | 2020-05-09 |
Vendor | Cve | Last vendor Modification | 2021-07-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
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Overall CVSS Score | 4.7 | ||
Base Score | 4.7 | Environmental Score | 4.7 |
impact SubScore | 3.6 | Temporal Score | 4.7 |
Exploitabality Sub Score | 1 | ||
Attack Vector | Local | Attack Complexity | High |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 4.7 | Attack Range | Local |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An issue was discovered in the Linux kernel 4.18 through 5.6.11 when unprivileged user namespaces are allowed. A user can create their own PID namespace, and mount a FUSE filesystem. Upon interaction with this FUSE filesystem, if the userspace component is terminated via a kill of the PID namespace's pid 1, it will result in a hung task, and resources being permanently locked up until system reboot. This can result in resource exhaustion. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20794 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-772 | Missing Release of Resource after Effective Lifetime |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-03-12 12:59:01 |
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2024-02-02 02:06:59 |
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2024-02-01 12:18:09 |
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2023-12-29 01:56:59 |
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2023-11-22 01:56:22 |
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2023-09-05 13:01:25 |
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2023-09-05 01:17:50 |
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2023-09-02 13:00:39 |
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2023-09-02 01:18:06 |
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2023-08-12 13:04:45 |
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2023-08-12 01:17:27 |
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2023-08-11 12:58:20 |
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2023-08-11 01:17:59 |
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2023-08-06 12:56:38 |
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2023-08-06 01:17:21 |
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2023-08-04 12:56:58 |
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2023-08-04 01:17:32 |
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2023-07-14 12:56:55 |
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2023-07-14 01:17:28 |
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2023-06-06 12:50:33 |
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2023-03-29 01:58:13 |
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2023-03-28 12:17:45 |
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2023-01-25 01:47:26 |
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2022-10-11 12:50:49 |
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2022-10-11 01:17:19 |
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2022-09-09 01:47:02 |
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2022-03-11 01:43:16 |
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2022-02-01 01:39:22 |
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2021-12-11 12:40:33 |
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2021-12-11 01:37:57 |
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2021-08-26 12:34:04 |
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2021-08-24 01:34:42 |
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2021-08-19 12:34:58 |
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2021-08-05 01:33:40 |
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2021-07-21 17:23:58 |
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2021-06-03 01:32:01 |
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2021-05-25 12:33:12 |
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2021-05-19 12:31:21 |
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2021-05-04 13:35:30 |
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2021-04-22 02:48:12 |
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2021-03-27 01:30:15 |
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2021-01-13 01:27:36 |
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2020-12-12 12:26:32 |
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2020-12-09 01:27:08 |
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2020-12-05 12:28:08 |
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2020-09-25 01:25:39 |
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2020-09-17 01:25:25 |
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2020-09-02 17:23:06 |
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2020-08-11 12:25:32 |
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2020-08-08 01:25:18 |
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2020-08-07 12:25:47 |
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2020-08-07 01:26:34 |
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2020-08-01 12:25:23 |
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2020-07-30 01:26:16 |
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2020-06-08 17:22:46 |
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2020-05-24 01:29:12 |
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2020-05-23 02:29:18 |
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