提出 #24955: CVE-2021-4028 // User After Free in Red Hat Kernel情報

タイトルCVE-2021-4028 // User After Free in Red Hat Kernel
説明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.
ソース⚠️ https://bugzilla.redhat.com/show_bug.cgi?id=2027201
ユーザー
 CSieberg (UID 13359)
送信2021年11月30日 09:24 (5 年 ago)
モデレーション2021年11月30日 09:26 (3 minutes later)
ステータス承諾済み
VulDBエントリ187338 [Linux Kernel RDMA listen メモリ破損]
ポイント17

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