BELL-CVE-2026-68170 CVE-2026-68170 does not affect BellSoft software

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CVE-2026-68170

creationtimestamp| type| source ---|---|--- 2026-08-10 14:06:34+00:00| seen| https://infosec.exchange/users/vuldb/statuses/117071596356330569...

DEBIAN-CVE-2026-68170

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix stale skb-sk reference on subflow close The backlog list is updated by mptcpdataready under mptcpdatalock. The cleanup of backlog references to a closing subflow, however, was performed in mptcpclosessk, before...

CVE-2026-68170

CVE-2026-68170, affecting Linux kernel MPTCP, describes a use-after-free risk caused by a stale backlog backlog entry referencing a closing subflow. The issue arises because backlog cleanup was performed in mptcp_close_ssk() without holding the ssk lock or mptcp_data_lock(), while concurrent RX p...