Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-44733 | First vendor Publication | 2021-12-22 |
| Vendor | Cve | Last vendor Modification | 2024-03-25 |
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 : (AV:L/AC:M/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4.4 | Attack Range | Local |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11. This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44733 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-362 | Race Condition |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-25 09:28:09 |
|
| 2024-03-12 13:20:57 |
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| 2024-02-02 02:29:57 |
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| 2024-02-01 12:25:11 |
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| 2024-01-12 02:22:31 |
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| 2023-12-29 02:20:29 |
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| 2023-11-22 02:19:53 |
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| 2023-11-09 17:32:16 |
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| 2023-11-07 21:33:13 |
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| 2023-09-29 13:14:30 |
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| 2023-09-05 13:24:25 |
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| 2023-09-05 01:24:39 |
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| 2023-09-02 13:22:45 |
|
| 2023-09-02 01:25:02 |
|
| 2023-08-12 05:28:42 |
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| 2023-08-12 01:24:16 |
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| 2023-08-11 05:28:41 |
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| 2023-08-11 01:25:04 |
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| 2023-08-09 17:28:35 |
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| 2023-08-06 13:18:51 |
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| 2023-08-06 01:23:59 |
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| 2023-08-04 13:19:14 |
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| 2023-08-04 01:24:21 |
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| 2023-07-14 13:19:16 |
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| 2023-07-14 01:24:08 |
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| 2023-06-06 13:11:05 |
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| 2023-05-17 13:04:36 |
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| 2023-04-13 02:09:02 |
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| 2023-03-29 02:21:14 |
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| 2023-03-28 12:24:19 |
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| 2023-03-25 02:08:52 |
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| 2023-01-25 02:09:02 |
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| 2023-01-20 02:08:32 |
|
| 2022-10-11 13:10:33 |
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| 2022-10-11 01:23:43 |
|
| 2022-09-09 02:08:29 |
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| 2022-06-24 02:03:38 |
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| 2022-06-23 02:02:42 |
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| 2022-06-02 00:27:19 |
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| 2022-04-01 21:23:07 |
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| 2022-03-31 01:58:21 |
|
| 2022-03-10 21:23:19 |
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| 2022-02-26 01:56:25 |
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| 2022-02-01 01:53:07 |
|
| 2022-01-29 01:50:39 |
|
| 2022-01-14 12:50:57 |
|
| 2022-01-04 05:22:54 |
|
| 2021-12-27 21:22:56 |
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| 2021-12-22 21:22:56 |
|
