Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2024-43856 | First vendor Publication | 2024-08-17 |
| Vendor | Cve | Last vendor Modification | 2024-08-22 |
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 : | |||
|---|---|---|---|
| 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: dma: fix call order in dmam_free_coherent dmam_free_coherent() frees a DMA allocation, which makes the freed vaddr available for reuse, then calls devres_destroy() to remove and free the data structure used to track the DMA allocation. Between the two calls, it is possible for a concurrent task to make an allocation with the same vaddr and add it to the devres list. If this happens, there will be two entries in the devres list with the same vaddr and devres_destroy() can free the wrong entry, triggering the WARN_ON() in dmam_match. Fix by destroying the devres entry before freeing the DMA allocation. kokonut //net/encryption |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43856 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-770 | Allocation of Resources Without Limits or Throttling |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-01-08 03:04:35 |
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| 2025-01-07 03:04:08 |
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| 2024-12-25 03:02:46 |
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| 2024-12-12 03:05:42 |
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| 2024-11-23 03:02:44 |
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| 2024-11-22 03:00:55 |
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| 2024-11-20 02:59:15 |
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| 2024-11-14 02:59:34 |
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| 2024-11-09 02:59:34 |
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| 2024-10-26 02:56:57 |
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| 2024-10-25 02:58:50 |
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| 2024-10-23 02:58:02 |
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| 2024-10-03 02:53:18 |
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| 2024-10-02 02:51:42 |
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| 2024-09-15 02:49:22 |
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| 2024-09-12 02:48:53 |
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| 2024-09-07 02:47:51 |
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| 2024-09-06 02:47:01 |
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| 2024-09-04 02:50:12 |
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| 2024-08-22 21:27:53 |
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| 2024-08-19 13:27:29 |
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| 2024-08-17 17:27:28 |
|
