In the Linux kernel, the following vulnerability has been resolved:

net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new

This patch enhances error handling in scenarios with RTS (Request to
Send) messages arriving closely. It replaces the less informative WARN_ON_ONCE
backtraces with a new error handling method. This provides clearer error
messages and allows for the early termination of problematic sessions.
Previously, sessions were only released at the end of j1939_xtp_rx_rts().

Potentially this could be reproduced with something like:
testj1939 -r vcan0:0x80 &
while true; do
	# send first RTS
	cansend vcan0 18EC8090#1014000303002301;
	# send second RTS
	cansend vcan0 18EC8090#1014000303002301;
	# send abort
	cansend vcan0 18EC8090#ff00000000002301;
done

kernel.org https://git.kernel.org/stable/c/0bc0a7416ea73f79f915c9a05ac0858dff65cfed [No types assigned]

kernel.org https://git.kernel.org/stable/c/1762ca80c2b72dd1b5821c5e347713ae696276ea [No types assigned]

kernel.org https://git.kernel.org/stable/c/177e33b655d35d72866b50aec84307119dc5f3d4 [No types assigned]

kernel.org https://git.kernel.org/stable/c/26b18dd30e63d4fd777be429148e8e4ed66f60b2 [No types assigned]

kernel.org https://git.kernel.org/stable/c/d3e2904f71ea0fe7eaff1d68a2b0363c888ea0fb [No types assigned]

kernel.org https://git.kernel.org/stable/c/ed581989d7ea9df6f8646beba2341e32cd49a1f9 [No types assigned]

kernel.org https://git.kernel.org/stable/c/f6c839e717901dbd6b1c1ca807b6210222eb70f6 [No types assigned]