| 标题 | CVE-2021-4028 // User After Free in Red Hat Kernel |
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| 描述 | 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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| 来源 | ⚠️ https://bugzilla.redhat.com/show_bug.cgi?id=2027201 |
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| 用户 | CSieberg (UID 13359) |
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| 提交 | 2021-11-30 09時24分 (5 年前) |
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| 管理 | 2021-11-30 09時26分 (3 minutes later) |
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| 状态 | 已接受 |
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| VulDB条目 | 187338 [Linux Kernel RDMA listen 内存损坏] |
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| 积分 | 17 |
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