| tiêu đề | CVE-2021-4028 // User After Free in Red Hat Kernel |
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| Mô tả | Product: Security Response
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Priority: high
Severity: high
Target Milestone: ---
Assignee: Red Hat Product Security
A flaw in the Linux kernels implementation of RDMA communications manager listener code allowed an attacker with local access to setup socket to listen on a high port allowing for a list element to be used after free. Given the ability to execute code a local attacker could leverage this use-after-free to crash the system or possibly escalate privileges on the system.
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| Nguồn | ⚠️ https://bugzilla.redhat.com/show_bug.cgi?id=2027201 |
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| Người dùng | CSieberg (UID 13359) |
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| Đệ trình | 30/11/2021 09:24 (cách đây 5 những năm) |
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| Kiểm duyệt | 30/11/2021 09:26 (3 minutes later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 187338 [Linux Kernel RDMA listen tràn bộ đệm] |
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| điểm | 17 |
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