Threats Tagged 'ubuntu-cve-2025-40046'
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Threats Tagged 'ubuntu-cve-2025-40046'
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In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix overshooting recv limit It's reported that sometimes a zcrx request can receive more than was requested. It's caused by io_zcrx_recv_skb() adjusting desc->count for all received buffers including frag lists, but then doing recursive calls to process frag list skbs, which leads to desc->count double accounting and underflow. Join the discussion | GCVE Database | 10/28/2025, 12:15:00 UTC Added: 07/30/2026, 15:50:47 UTC |
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