Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2023-46813 | First vendor Publication | 2023-10-27 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7 | ||
| Base Score | 7 | Environmental Score | 7 |
| impact SubScore | 5.9 | Temporal Score | 7 |
| Exploitabality Sub Score | 1 | ||
| Attack Vector | Local | Attack Complexity | High |
| 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 : | |||
|---|---|---|---|
| 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
| An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege escalation). This depends on a race condition through which userspace can replace an instruction before the #VC handler reads it. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46813 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-03-29 03:27:47 |
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| 2025-03-28 13:38:41 |
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| 2025-03-28 03:08:14 |
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| 2025-03-19 03:04:05 |
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| 2025-03-18 03:16:31 |
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| 2025-03-14 03:04:34 |
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| 2025-02-22 03:14:16 |
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| 2025-01-08 02:57:36 |
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| 2025-01-07 02:57:12 |
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| 2024-12-25 02:55:58 |
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| 2024-12-12 02:59:07 |
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| 2024-11-28 14:30:51 |
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| 2024-11-21 21:29:24 |
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| 2024-11-20 02:53:18 |
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| 2024-11-14 02:53:26 |
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| 2024-11-09 02:53:44 |
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| 2024-10-26 02:51:11 |
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| 2024-10-25 02:53:04 |
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| 2024-10-23 02:52:24 |
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| 2024-10-03 02:48:05 |
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| 2024-10-02 02:46:29 |
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| 2024-09-15 02:44:32 |
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| 2024-09-12 02:44:03 |
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| 2024-09-04 02:45:38 |
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| 2024-08-22 02:43:45 |
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| 2024-08-02 13:52:41 |
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| 2024-08-02 01:34:13 |
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| 2024-03-12 13:41:31 |
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| 2024-02-02 02:49:34 |
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| 2024-02-01 12:31:18 |
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| 2024-01-12 00:27:51 |
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| 2023-12-29 02:38:24 |
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| 2023-11-22 02:36:47 |
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| 2023-11-08 00:27:33 |
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| 2023-10-28 02:32:59 |
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| 2023-10-28 02:32:43 |
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| 2023-10-27 17:27:22 |
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| 2023-10-27 09:27:23 |
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