Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2024-46786 | First vendor Publication | 2024-09-18 |
| Vendor | Cve | Last vendor Modification | 2024-09-26 |
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: fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF The fscache_cookie_lru_timer is initialized when the fscache module is inserted, but is not deleted when the fscache module is removed. If timer_reduce() is called before removing the fscache module, the fscache_cookie_lru_timer will be added to the timer list of the current cpu. Afterwards, a use-after-free will be triggered in the softIRQ after removing the fscache module, as follows: ================================================================== BUG: unable to handle page fault for address: fffffbfff803c9e9 Therefore delete fscache_cookie_lru_timer when removing the fscahe module. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46786 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-03-29 03:40:38 |
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| 2025-03-28 13:45:02 |
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| 2025-03-28 03:18:44 |
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| 2025-03-19 03:14:03 |
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| 2025-03-18 03:27:00 |
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| 2025-03-14 03:14:17 |
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| 2025-03-06 14:10:49 |
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| 2025-02-22 03:24:23 |
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| 2025-01-08 03:05:23 |
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| 2025-01-07 03:04:56 |
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| 2024-12-25 03:03:34 |
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| 2024-12-12 03:06:30 |
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| 2024-11-23 03:03:28 |
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| 2024-11-22 03:01:38 |
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| 2024-11-20 02:59:58 |
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| 2024-11-14 03:00:16 |
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| 2024-11-09 03:00:16 |
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| 2024-10-26 02:57:39 |
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| 2024-10-25 02:59:31 |
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| 2024-10-23 02:58:43 |
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| 2024-10-02 17:27:39 |
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| 2024-10-02 00:27:47 |
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| 2024-09-26 17:27:39 |
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| 2024-09-20 17:27:28 |
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| 2024-09-18 13:27:29 |
|
