Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2024-46838 | First vendor Publication | 2024-09-27 |
| Vendor | Cve | Last vendor Modification | 2024-10-09 |
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: userfaultfd: don't BUG_ON() if khugepaged yanks our page table Since khugepaged was changed to allow retracting page tables in file mappings without holding the mmap lock, these BUG_ON()s are wrong - get rid of them. We could also remove the preceding "if (unlikely(...))" block, but then we could reach pte_offset_map_lock() with transhuge pages not just for file mappings but also for anonymous mappings - which would probably be fine but I think is not necessarily expected. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46838 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-01-08 03:05:31 |
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| 2025-01-07 03:05:04 |
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| 2024-12-25 03:03:41 |
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| 2024-12-12 03:06:38 |
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| 2024-11-23 03:03:34 |
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| 2024-11-22 03:01:43 |
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| 2024-11-20 03:00:03 |
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| 2024-11-14 03:00:21 |
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| 2024-11-09 03:00:21 |
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| 2024-10-26 02:57:44 |
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| 2024-10-25 02:59:36 |
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| 2024-10-23 02:58:49 |
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| 2024-10-09 21:27:33 |
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| 2024-09-30 17:27:26 |
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| 2024-09-27 17:27:23 |
|
