Description
In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix memory leak in raid1_run() raid1_run() calls setup_conf() which registers a thread via md_register_thread(). If raid1_set_limits() fails, the previously registered thread is not unregistered, resulting in a memory leak of the md_thread structure and the thread resource itself. Add md_unregister_thread() to the error path to properly cleanup the thread, which aligns with the error handling logic of other paths in this function. Compile tested only. Issue found using a prototype static analysis tool and code review.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
97894f7d3c2966164516a8a5109674763d3a55e1 to < c94fd6e8a71efd047ff36930e840f3c25679e136affected97894f7d3c2966164516a8a5109674763d3a55e1 to < ec10e3dc93994b87adf7c759a4639fe34013989aaffected97894f7d3c2966164516a8a5109674763d3a55e1 to < b37588b0282a2b3cdda9db1d53712745ce66dea0affected97894f7d3c2966164516a8a5109674763d3a55e1 to < 6abc7d5dcf0ee0f85e16e41c87fbd06231f28753affected
Linux Linux
Default version status: affected
6.9affected0 to < 6.9unaffected6.12.75 to ≤ 6.12.*unaffected6.18.14 to ≤ 6.18.*unaffected6.19.4 to ≤ 6.19.*unaffected7.0 to ≤ *unaffected