Executive Summary
Informations | |||
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Name | CVE-2021-30178 | First vendor Publication | 2021-04-07 |
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:N/I:N/A:H | |||
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Overall CVSS Score | 5.5 | ||
Base Score | 5.5 | Environmental Score | 5.5 |
impact SubScore | 3.6 | Temporal Score | 5.5 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
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:L/Au:N/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 2.1 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An issue was discovered in the Linux kernel through 5.11.11. synic_get in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30178 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-03-12 13:16:01 |
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2024-02-02 02:24:51 |
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2024-02-01 12:23:36 |
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2024-01-12 02:17:34 |
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2023-12-29 02:15:44 |
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2023-11-22 02:15:10 |
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2023-11-07 21:35:17 |
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2023-09-29 13:09:54 |
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2023-09-05 13:19:09 |
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2023-09-05 01:23:08 |
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2023-09-02 13:17:47 |
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2023-09-02 01:23:29 |
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2023-08-12 13:23:48 |
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2023-08-12 01:22:41 |
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2023-08-11 13:16:07 |
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2023-08-11 01:23:25 |
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2023-08-06 13:14:08 |
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2023-08-06 01:22:25 |
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2023-08-04 13:14:30 |
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2023-08-04 01:22:46 |
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2023-07-14 13:14:32 |
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2023-07-14 01:22:35 |
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2023-06-06 13:06:51 |
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2023-04-13 02:05:02 |
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2023-03-29 02:16:45 |
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2023-03-28 12:22:48 |
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2023-03-25 02:04:52 |
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2023-01-25 02:05:08 |
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2023-01-20 02:04:38 |
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2022-10-11 13:06:34 |
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2022-10-11 01:22:19 |
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2022-09-09 02:03:27 |
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2022-03-11 01:56:28 |
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2022-02-01 01:50:33 |
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2021-12-11 12:51:31 |
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2021-12-11 01:48:15 |
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2021-08-26 12:43:01 |
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2021-08-24 01:43:32 |
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2021-08-19 12:43:53 |
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2021-06-05 00:22:55 |
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2021-06-04 01:39:09 |
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2021-06-03 01:40:05 |
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2021-05-29 01:39:43 |
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2021-05-25 12:41:11 |
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2021-05-19 12:39:06 |
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2021-05-04 14:10:04 |
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2021-04-25 05:22:45 |
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2021-04-22 00:23:12 |
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2021-04-20 17:22:55 |
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2021-04-15 00:23:06 |
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2021-04-14 00:23:13 |
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2021-04-08 12:36:54 |
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2021-04-08 12:36:40 |
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2021-04-08 01:37:21 |
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2021-04-08 01:37:03 |
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2021-04-07 17:23:04 |
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2021-04-07 09:23:10 |
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