Executive Summary
Informations | |||
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Name | CVE-2024-41096 | First vendor Publication | 2024-07-29 |
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:H/I:H/A:H | |||
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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 : | |||
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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: PCI/MSI: Fix UAF in msi_capability_init KFENCE reports the following UAF: BUG: KFENCE: use-after-free read in __pci_enable_msi_range+0x2c0/0x488 Use-after-free read at 0x0000000024629571 (in kfence-#12): kfence-#12: 0x0000000008614900-0x00000000e06c228d, size=104, cache=kmalloc-128 allocated by task 81 on cpu 7 at 10.808142s: freed by task 81 on cpu 7 at 10.811436s: Descriptor allocation done in: __pci_enable_msi_range Freed in case of failure in __msi_domain_alloc_locked() __pci_enable_msi_range That failure propagates back to pci_msi_setup_msi_irqs() in msi_capability_init() which accesses the descriptor for unmasking in the error exit path. Cure it by copying the descriptor and using the copy for the error exit path unmask operation. [ tglx: Massaged change log ] |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41096 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-416 | Use After Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2025-01-08 03:03:49 |
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2025-01-07 03:03:23 |
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2024-12-25 03:02:00 |
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2024-12-12 03:04:58 |
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2024-11-25 09:23:24 |
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2024-11-22 21:22:38 |
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2024-11-21 21:22:10 |
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2024-11-20 02:58:35 |
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2024-11-14 02:58:54 |
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2024-11-09 02:58:54 |
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2024-10-26 02:56:19 |
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2024-10-25 02:58:13 |
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2024-10-23 02:57:26 |
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2024-10-03 02:52:46 |
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2024-10-02 02:51:10 |
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2024-09-14 21:30:06 |
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2024-09-11 21:27:58 |
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2024-09-08 13:27:40 |
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2024-09-07 02:47:27 |
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2024-09-06 02:46:37 |
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2024-09-04 02:49:50 |
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2024-08-22 02:47:44 |
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2024-08-08 21:27:54 |
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2024-07-29 21:27:27 |
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