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CVE-2022-49817

net: mhi: Fix memory leak in mhi_net_dellink() PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: net: mhi: Fix memory leak in mhi_net_dellink() MHI driver registers network device without setting the needs_free_netdev flag, and does NOT call free_netdev() when unregisters network device, which causes a memory leak. This patch calls free_netdev() to fix it since netdev_priv is used after unregister.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 13adac032982c61bb590669e8e87e51558917ca1 before 88da008e5e2f9753726ea5a51ef2eb144e9de927; affected 13adac032982c61bb590669e8e87e51558917ca1 before 25a270343b0f16e1f6e65f541a15975a35e238ff; affected 13adac032982c61bb590669e8e87e51558917ca1 before f7c125bd79f50ec6094761090be81d02726ec6f4
Linux / Linuxaffected 5.14; unaffected 0 before 5.14; unaffected 5.15.80 through 5.15.*; unaffected 6.0.10 through 6.0.*; unaffected 6.1 through *

CWE

No CWE identifiers supplied.

References