Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2024-42140 | First vendor Publication | 2024-07-30 |
| 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: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: riscv: kexec: Avoid deadlock in kexec crash path If the kexec crash code is called in the interrupt context, the machine_kexec_mask_interrupts() function will trigger a deadlock while trying to acquire the irqdesc spinlock and then deactivate irqchip in irq_set_irqchip_state() function. Unlike arm64, riscv only requires irq_eoi handler to complete EOI and keeping irq_set_irqchip_state() will only leave this possible deadlock without any use. So we simply remove it. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42140 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-667 | Insufficient Locking |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-01-08 03:04:07 |
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| 2025-01-07 03:03:40 |
|
| 2024-12-25 03:02:18 |
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| 2024-12-12 03:05:15 |
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| 2024-11-25 09:23:18 |
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| 2024-11-22 21:22:32 |
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| 2024-11-21 21:22:03 |
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| 2024-11-20 02:58:51 |
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| 2024-11-14 02:59:10 |
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| 2024-11-09 02:59:11 |
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| 2024-10-26 02:56:35 |
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| 2024-10-25 02:58:29 |
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| 2024-10-23 02:57:42 |
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| 2024-10-03 02:53:00 |
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| 2024-10-02 02:51:24 |
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| 2024-09-15 02:49:06 |
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| 2024-09-12 02:48:39 |
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| 2024-09-07 02:47:38 |
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| 2024-09-06 02:46:48 |
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| 2024-09-04 02:50:00 |
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| 2024-08-23 21:27:46 |
|
| 2024-07-30 17:27:23 |
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| 2024-07-30 13:27:26 |
|
