遠端主機上安裝的 F5 Networks BIG-IP 版本為測試版本之前的版本。因此，它會受到 K000163638 公告中提及的一個弱點影響。

    在 Linux 核心中，下列弱點已解決：RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() Sashiko points out the radix_tree itself is RCU safe, but nothing ever frees the mlx4_srq struct with RCU, and it isn't even accessed within the RCU critical section. It also will crash if an event is delivered before the srq object is finished initializing. Use the spinlock since it isn't easy to make RCU work, use refcount_inc_not_zero() to protect against partially initialized objects, and order the refcount_set() to be after the srq is fully initialized.(CVE-2026-46181)

Tenable 已直接從 F5 Networks BIG-IP 安全公告中擷取前置描述區塊。

請注意，Nessus 並未測試此問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

偵測

F5 網路 BIG-IP：Linux 核心弱點 (K000163638)

high Nessus Plugin ID 364505

版本 1.1