Threats Tagged 'ubuntu-cve-2026-23179'
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Threats Tagged 'ubuntu-cve-2026-23179'
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A vulnerability in the Linux kernel's nvmet-tcp subsystem could cause a hang due to a deadlock when a socket is closed while in TCP_LISTEN state. The issue arises because a callback flushes outstanding packets and calls nvmet_tcp_listen_data_ready() with the sk_callback_lock held, which can lead to deadlock if not properly checked. This flaw has been resolved in Linux kernel versions 6.8.0 and later. The vulnerability is rated medium severity and no known exploits are reported in the wild. A patch is available and included in recent Linux kernel updates distributed by Ubuntu. Join the discussion | GCVE Database | 02/14/2026, 17:15:00 UTC Added: 07/18/2026, 11:27:02 UTC |
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