Threats Tagged 'cve-2026-74430'
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Threats Tagged 'cve-2026-74430'
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In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix ACKALL packet handling rxrpc_input_ackall() accepts ACKALL packets… (CVE-2026-74430)CVE-2026-74430 0 A vulnerability in the Linux kernel's rxrpc subsystem was resolved that involved improper handling of ACKALL packets. The function rxrpc_input_ackall() accepted ACKALL packets without verifying if the call state legitimately had outstanding transmit buffers. This could lead to a null-pointer dereference when a forged ACKALL packet triggers rxrpc_rotate_tx_window() with a NULL tx_queue. The fix introduced new call states to better track transmission status and refined the ACKALL packet handling to ignore packets received in inappropriate states. Join the discussion | GCVE Database | 08/15/2026, 06:32:33 UTC Added: 08/15/2026, 15:53:11 UTC |
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