Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-3923 | First vendor Publication | 2023-03-27 |
| Vendor | Cve | Last vendor Modification | 2025-02-24 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 2.3 | ||
| Base Score | 2.3 | Environmental Score | 2.3 |
| impact SubScore | 1.4 | Temporal Score | 2.3 |
| Exploitabality Sub Score | 0.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | High | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | Low |
| Integrity Impact | None | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3923 |
CPE : Common Platform Enumeration
Sources (Detail)
| Source | Url |
|---|
Alert History
| Date | Informations |
|---|---|
| 2025-07-15 01:49:33 |
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| 2025-07-14 12:15:22 |
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| 2025-06-26 01:48:28 |
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| 2025-06-25 12:14:56 |
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| 2025-06-24 01:52:43 |
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| 2025-05-27 13:04:09 |
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| 2025-03-29 02:53:43 |
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| 2025-03-28 13:26:25 |
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| 2025-03-28 02:39:06 |
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| 2025-03-18 02:46:43 |
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| 2025-03-14 02:37:03 |
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| 2025-02-25 00:20:49 |
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| 2025-01-08 02:32:05 |
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| 2025-01-07 02:31:42 |
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| 2024-12-25 02:31:00 |
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| 2024-12-12 02:33:24 |
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| 2024-11-28 14:00:12 |
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| 2024-11-21 21:38:45 |
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| 2024-11-14 02:29:02 |
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| 2024-11-09 02:29:46 |
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| 2024-10-26 02:27:47 |
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| 2024-10-25 02:29:28 |
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| 2024-10-23 02:28:54 |
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| 2024-10-03 02:25:31 |
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| 2024-10-02 02:23:57 |
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| 2024-09-04 02:23:29 |
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| 2024-08-22 02:22:02 |
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| 2024-08-02 13:28:00 |
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| 2024-08-02 01:26:28 |
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| 2024-03-12 13:19:08 |
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| 2024-02-02 02:28:05 |
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| 2024-02-01 12:24:41 |
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| 2024-01-12 02:20:44 |
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| 2023-12-29 02:18:45 |
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| 2023-11-22 02:18:08 |
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| 2023-11-07 21:29:35 |
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| 2023-09-29 13:12:49 |
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| 2023-09-05 13:22:30 |
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| 2023-09-05 01:24:11 |
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| 2023-09-02 13:20:52 |
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| 2023-09-02 01:24:33 |
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| 2023-08-12 13:26:57 |
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| 2023-08-12 01:23:47 |
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| 2023-08-11 13:19:13 |
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| 2023-08-11 01:24:34 |
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| 2023-08-06 13:17:10 |
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| 2023-08-06 01:23:31 |
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| 2023-08-04 13:17:33 |
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| 2023-08-04 01:23:52 |
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| 2023-07-14 13:17:36 |
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| 2023-07-14 01:23:40 |
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| 2023-06-06 13:09:36 |
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| 2023-05-17 13:03:10 |
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| 2023-04-13 02:07:38 |
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| 2023-04-03 21:27:19 |
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| 2023-03-28 17:27:17 |
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| 2023-03-28 00:27:17 |
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