Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-4197 | First vendor Publication | 2022-03-23 |
| Vendor | Cve | Last vendor Modification | 2023-11-07 |
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:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.2 | Attack Range | Local |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4197 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-287 | Improper Authentication |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-12 13:20:11 |
|
| 2024-02-02 02:29:11 |
|
| 2024-02-01 12:24:59 |
|
| 2024-01-12 02:21:46 |
|
| 2023-12-29 02:19:45 |
|
| 2023-11-22 02:19:09 |
|
| 2023-11-07 21:32:38 |
|
| 2023-09-29 13:13:48 |
|
| 2023-09-05 13:23:34 |
|
| 2023-09-05 01:24:28 |
|
| 2023-09-02 13:21:59 |
|
| 2023-09-02 01:24:51 |
|
| 2023-08-12 13:28:00 |
|
| 2023-08-12 01:24:04 |
|
| 2023-08-11 13:20:14 |
|
| 2023-08-11 01:24:53 |
|
| 2023-08-06 13:18:10 |
|
| 2023-08-06 01:23:48 |
|
| 2023-08-04 13:18:32 |
|
| 2023-08-04 01:24:10 |
|
| 2023-07-14 13:18:36 |
|
| 2023-07-14 01:23:57 |
|
| 2023-06-06 13:10:31 |
|
| 2023-05-17 09:27:39 |
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| 2023-05-16 17:27:43 |
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| 2023-04-13 02:08:30 |
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| 2023-04-07 13:05:34 |
|
| 2023-03-29 02:20:39 |
|
| 2023-03-28 12:24:09 |
|
| 2023-03-25 02:08:20 |
|
| 2023-02-04 05:27:40 |
|
| 2023-01-25 02:08:31 |
|
| 2023-01-20 02:08:01 |
|
| 2022-12-17 02:06:30 |
|
| 2022-10-11 05:27:31 |
|
| 2022-10-11 01:23:34 |
|
| 2022-10-06 00:27:29 |
|
| 2022-09-09 02:08:02 |
|
| 2022-07-26 00:29:37 |
|
| 2022-07-04 17:27:22 |
|
| 2022-06-24 02:02:32 |
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| 2022-06-23 02:01:47 |
|
| 2022-06-03 00:27:23 |
|
| 2022-05-03 17:23:01 |
|
| 2022-03-31 01:59:33 |
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| 2022-03-31 00:22:53 |
|
| 2022-03-24 17:22:55 |
|
| 2022-03-24 00:22:52 |
|
