Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-43056 | First vendor Publication | 2021-10-28 |
| 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:N/A:H | |||
|---|---|---|---|
| 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:C) | |||
|---|---|---|---|
| Cvss Base Score | 4.9 | Attack Range | Local |
| Cvss Impact Score | 6.9 | 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 for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43056 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-07-15 01:51:18 |
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| 2025-07-14 12:15:50 |
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| 2025-06-26 01:50:11 |
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| 2025-06-25 12:15:20 |
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| 2025-06-24 01:54:36 |
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| 2025-03-29 02:55:33 |
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| 2025-03-28 13:26:50 |
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| 2025-03-28 02:40:41 |
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| 2025-03-18 02:48:31 |
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| 2025-03-14 02:38:36 |
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| 2025-01-08 02:33:34 |
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| 2024-12-12 02:34:55 |
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| 2024-11-28 14:01:59 |
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| 2024-11-09 02:31:13 |
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| 2024-10-26 02:29:12 |
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| 2024-10-25 02:30:53 |
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| 2024-10-23 02:30:19 |
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| 2024-10-03 02:26:53 |
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| 2024-09-04 02:24:50 |
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| 2024-08-02 13:29:35 |
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| 2024-08-02 01:26:53 |
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| 2024-03-12 13:20:26 |
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| 2024-02-02 02:29:26 |
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| 2024-02-01 12:25:03 |
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| 2023-12-29 02:19:59 |
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| 2023-11-22 02:19:24 |
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| 2023-11-07 21:33:33 |
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| 2023-09-05 13:23:51 |
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| 2023-09-05 01:24:32 |
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| 2023-09-02 13:22:15 |
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| 2023-09-02 01:24:55 |
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| 2023-08-12 13:28:14 |
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| 2023-08-12 01:24:08 |
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| 2023-08-11 13:20:27 |
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| 2023-08-11 01:24:56 |
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| 2023-08-06 13:18:23 |
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| 2023-08-06 01:23:52 |
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| 2023-08-04 13:18:45 |
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| 2023-08-04 01:24:13 |
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| 2023-07-14 13:18:50 |
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| 2023-07-14 01:24:01 |
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| 2023-06-06 13:10:44 |
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| 2023-03-29 02:20:51 |
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| 2023-03-28 12:24:13 |
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| 2023-01-25 02:08:42 |
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| 2022-10-11 13:10:13 |
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| 2022-10-11 01:23:37 |
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| 2022-09-09 02:08:12 |
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| 2022-03-11 01:59:10 |
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| 2022-02-01 01:52:57 |
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| 2021-12-11 12:53:38 |
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| 2021-12-11 01:50:31 |
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| 2021-11-29 05:23:02 |
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| 2021-11-18 05:23:02 |
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| 2021-11-10 09:23:19 |
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| 2021-11-04 09:22:51 |
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| 2021-11-03 17:22:56 |
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| 2021-10-28 13:22:54 |
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| 2021-10-28 12:48:14 |
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| 2021-10-28 12:48:13 |
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| 2021-10-28 09:22:52 |
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