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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-37159
HistoryJul 21, 2021 - 3:16 p.m.

CVE-2021-37159

2021-07-2115:16:00
Debian Security Bug Tracker
security-tracker.debian.org
46

0.001 Low

EPSS

Percentile

48.1%

hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.