VDB
DEBIAN-CVE-2021-37159
DEBIAN-CVE-2021-37159
PUBLISHED
CVSS 6.400000095367432 MEDIUM
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.
Risk Scores
CVSS 3.1
6.400000095367432
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0 |
| Debian:13 | linux | 0 |
| Debian:12 | linux | 0 |
Timeline
- Jul 21, 2021 CVE Published
- Oct 9, 2026 CVE Updated