Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-3501 | First vendor Publication | 2021-05-06 |
| 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:N/I:H/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 | None |
| 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:N/I:P/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
| A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3501 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-06-26 01:46:35 |
|
| 2025-06-25 12:14:22 |
|
| 2025-06-24 01:50:41 |
|
| 2025-03-29 02:51:38 |
|
| 2025-03-28 13:25:49 |
|
| 2025-03-28 02:37:19 |
|
| 2025-03-18 02:44:49 |
|
| 2025-03-14 02:35:20 |
|
| 2025-01-08 02:30:27 |
|
| 2025-01-07 02:30:04 |
|
| 2024-12-18 13:39:59 |
|
| 2024-12-12 02:31:43 |
|
| 2024-11-28 13:58:13 |
|
| 2024-11-21 21:57:51 |
|
| 2024-11-14 02:27:30 |
|
| 2024-11-09 02:28:13 |
|
| 2024-10-26 02:26:15 |
|
| 2024-10-25 02:27:55 |
|
| 2024-10-23 02:27:23 |
|
| 2024-10-03 02:24:03 |
|
| 2024-10-02 02:22:29 |
|
| 2024-09-04 02:22:01 |
|
| 2024-08-22 02:20:35 |
|
| 2024-08-02 13:26:28 |
|
| 2024-08-02 01:25:57 |
|
| 2024-03-12 13:17:44 |
|
| 2024-02-02 02:26:39 |
|
| 2024-02-01 12:24:12 |
|
| 2024-01-12 02:19:19 |
|
| 2023-12-29 02:17:23 |
|
| 2023-11-22 02:16:48 |
|
| 2023-09-29 13:11:32 |
|
| 2023-09-05 13:20:55 |
|
| 2023-09-05 01:23:43 |
|
| 2023-09-02 13:19:30 |
|
| 2023-09-02 01:24:05 |
|
| 2023-08-12 13:25:36 |
|
| 2023-08-12 01:23:19 |
|
| 2023-08-11 13:17:51 |
|
| 2023-08-11 01:24:05 |
|
| 2023-08-06 13:15:49 |
|
| 2023-08-06 01:23:03 |
|
| 2023-08-04 13:16:11 |
|
| 2023-08-04 01:23:24 |
|
| 2023-07-14 13:16:15 |
|
| 2023-07-14 01:23:12 |
|
| 2023-06-06 13:08:22 |
|
| 2023-04-13 02:06:28 |
|
| 2023-03-29 02:18:24 |
|
| 2023-03-28 12:23:25 |
|
| 2023-03-25 02:06:18 |
|
| 2023-01-25 02:06:32 |
|
| 2023-01-20 02:06:03 |
|
| 2022-10-11 13:08:02 |
|
| 2022-10-11 01:22:52 |
|
| 2022-09-09 02:06:10 |
|
| 2022-05-14 00:27:34 |
|
| 2022-03-11 01:57:36 |
|
| 2022-02-01 01:51:37 |
|
| 2021-12-11 12:52:30 |
|
| 2021-12-11 01:49:25 |
|
| 2021-08-26 12:43:32 |
|
| 2021-08-24 01:44:02 |
|
| 2021-08-19 12:44:22 |
|
| 2021-06-18 17:22:59 |
|
| 2021-06-05 01:44:35 |
|
| 2021-06-04 01:39:17 |
|
| 2021-06-03 01:40:14 |
|
| 2021-05-29 01:39:51 |
|
| 2021-05-25 12:41:18 |
|
| 2021-05-19 09:23:07 |
|
| 2021-05-14 21:23:11 |
|
| 2021-05-06 17:23:05 |
|
