CVE-2026-74429 - rxrpc: Fix the reception of a reply packet before data transmission

CVE-2026-74429 - rxrpc: Fix the reception of a reply packet before data transmission

https://cvefeed.io/rssfeed/latest.atom / Sat, 08/15/2026 - 10:26
CVE ID :CVE-2026-74429
Published : Aug. 15, 2026, 6:22 a.m. | 1 hour, 6 minutes ago
Description :In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix the reception of a reply packet before data transmission Fix rxrpc_receiving_reply() to handle the reception of an apparent reply DATA packet before rxrpc has had a chance to send any request DATA packets on a client call by checking to see if the call has been exposed yet by sending the first packet. Without this, rxrpc_rotate_tx_window() might oops. Also fix rxrpc_rotate_tx_window() to handle the Tx queue being empty by changing the do...while loop into a while loop, just in case a call is abnormally terminated by an early reply before the last request packet is transmitted.
Severity: 0.0 | NA
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