CVE-2022-50848
drivers: dio: fix possible memory leak in dio_init()
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:
drivers: dio: fix possible memory leak in dio_init()
If device_register() returns error, the 'dev' and name needs be
freed. Add a release function, and then call put_device() in the
error path, so the name is freed in kobject_cleanup() and to the
'dev' is freed in release function.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/4b68caa95064ac464f1b261d08ac677e753d1088https://git.kernel.org/stable/c/78fddc0ff971f9874d53c854818cc4aafa144114https://git.kernel.org/stable/c/8e002b9fe831b27d4506df6fa60cb33ba0730ac3https://git.kernel.org/stable/c/a0ead7e8da84f4c3759417b8e928b65e0207c646https://git.kernel.org/stable/c/a524e7fed696a4dfef671e0fda3511bfd2dca0cfhttps://git.kernel.org/stable/c/affe3cea6b3148fa66796a48640664822ceccd48https://git.kernel.org/stable/c/da64e01da40c6b71a54144126da53cc3b27201achttps://git.kernel.org/stable/c/e63e99397b2613d50a5f4f02ed07307e67a190f1https://git.kernel.org/stable/c/fce9890e1be4c0460dad850cc8c00414a9d25f0f