Description

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix use-after-free of nreq in reqsk_timer_handler(). The cited commit replaced inet_csk_reqsk_queue_drop_and_put() with __inet_csk_reqsk_queue_drop() and reqsk_put() in reqsk_timer_handler(). Then, oreq should be passed to reqsk_put() instead of req; otherwise use-after-free of nreq could happen when reqsk is migrated but the retry attempt failed (e.g. due to timeout). Let's pass oreq to reqsk_put().

INFO

Published Date :

2024-12-27T13:49:52.131Z

Last Modified :

2025-11-03T20:47:34.185Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-53206 vulnerability.

Vendors Products
Linux
  • Linux Kernel

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