CVE-2022-50857
rapidio: rio: fix possible name leak in rio_register_mport()
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
rapidio: rio: fix possible name leak in rio_register_mport()
If device_register() returns error, the name allocated by dev_set_name()
need be freed. It should use put_device() to give up the reference in the
error path, so that the name can be freed in kobject_cleanup(), and
list_del() is called to delete the port from rio_mports.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0a71344f99289250e4d5b8adbac76f444485c840https://git.kernel.org/stable/c/117fede82e9d6ea3de30746d500eb5edc2eb8310https://git.kernel.org/stable/c/1bbad5793f404cf218757e3beb600eca6080330fhttps://git.kernel.org/stable/c/4ddbeae5f224d924cf0b12460dda88c7480aa452https://git.kernel.org/stable/c/97d9eb45ffa67ffa112a6659953321b8f7db0065https://git.kernel.org/stable/c/9abba4aa60874c5216fc8de7dededadc791de696https://git.kernel.org/stable/c/a47de2fd3f88a7788be19f94ade72c2244a98045https://git.kernel.org/stable/c/a73a626c0510d203e369aeb26c4d6ec9c75af027https://git.kernel.org/stable/c/e92a216d16bde65d21a3227e0fb2aa0794576525