Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-47194 | First vendor Publication | 2024-04-10 |
| 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:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.8 | ||
| Base Score | 7.8 | Environmental Score | 7.8 |
| impact SubScore | 5.9 | Temporal Score | 7.8 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| 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
| In the Linux kernel, the following vulnerability has been resolved: cfg80211: call cfg80211_stop_ap when switch from P2P_GO type If the userspace tools switch from NL80211_IFTYPE_P2P_GO to NL80211_IFTYPE_ADHOC via send_msg(NL80211_CMD_SET_INTERFACE), it does not call the cleanup cfg80211_stop_ap(), this leads to the initialization of in-use data. For example, this path re-init the sdata->assigned_chanctx_list while it is still an element of assigned_vifs list, and makes that linked list corrupt. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-47194 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-665 | Improper Initialization |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-06-26 01:52:05 |
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| 2025-06-25 12:16:18 |
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| 2025-06-24 01:56:34 |
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| 2025-05-27 13:07:17 |
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| 2025-03-29 02:57:31 |
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| 2025-03-28 13:27:53 |
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| 2025-03-28 02:42:24 |
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| 2025-03-18 02:50:12 |
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| 2025-03-14 02:40:15 |
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| 2025-01-08 02:34:55 |
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| 2025-01-07 02:34:31 |
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| 2024-12-25 02:33:39 |
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| 2024-12-12 02:36:08 |
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| 2024-11-25 09:26:11 |
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| 2024-11-21 21:24:13 |
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| 2024-11-14 02:31:34 |
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| 2024-11-09 02:32:19 |
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| 2024-10-26 02:30:17 |
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| 2024-10-25 02:31:58 |
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| 2024-10-23 02:31:23 |
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| 2024-10-03 02:27:55 |
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| 2024-10-02 02:26:21 |
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| 2024-09-04 02:25:52 |
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| 2024-08-22 02:24:23 |
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| 2024-08-02 13:30:49 |
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| 2024-08-02 01:27:21 |
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| 2024-04-20 00:27:29 |
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| 2024-04-11 00:27:26 |
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