Description: rds: tcp: Fix use-after-free of net in reqsk_timer_handler().
References:
Notes:
 carnil> Introduced in 467fa15356ac ("RDS-TCP: Support multiple RDS-TCP listen
 carnil> endpoints, one per netns."). Vulnerable versions: 4.3-rc1.
Bugs:
upstream: released (6.9-rc1) [2a750d6a5b365265dbda33330a6188547ddb5c24]
6.8-upstream-stable: released (6.8.2) [1e9fd5cf8d7f487332560f7bb312fc7d416817f3]
6.7-upstream-stable: released (6.7.11) [9ceac040506a05a30b104b2aa2e9146810704500]
6.6-upstream-stable: released (6.6.23) [f901ee07853ce97e9f1104c7c898fbbe447f0279]
6.1-upstream-stable: released (6.1.83) [9905a157048f441f1412e7bd13372f4a971d75c6]
5.10-upstream-stable: needed
4.19-upstream-stable: needed
sid: released (6.7.12-1)
6.1-bookworm-security: released (6.1.85-1)
5.10-bullseye-security: needed
4.19-buster-security: needed