Threats Tagged 'cve-2026-89565'
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Threats Tagged 'cve-2026-89565'
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A vulnerability in the Linux kernel's ipip tunnel handling caused a socket buffer (skb) memory leak when metadata_dst allocation failed in collect_md mode. This occurred because ipip_tunnel_rcv() returned 0 without freeing the skb, leading to the packet being considered consumed but not actually freed. The issue affects ipip and mplsip tunnels in collect_md mode under rare atomic allocation failure conditions. The vulnerability has been resolved by modifying the code to free the skb properly while still returning 0 to indicate the packet was consumed. Join the discussion | GCVE Database | 09/11/2026, 21:31:32 UTC Added: 09/12/2026, 00:42:54 UTC |
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