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CVE-2021-3483

Severity
HIGH
CVSS
7.8
Published
2021-05-17
Modified
2026-08-05
First seen
2026-08-06
Aliases
-
Products
debian:debian_linux, linux:linux_kernel, netapp:cloud_backup, netapp:h300e, netapp:h300e_firmware, netapp:h300s, netapp:h300s_firmware, netapp:h410c, netapp:h410c_firmware, netapp:h410s, netapp:h410s_firmware, netapp:h500e, netapp:h500e_firmware, netapp:h500s, netapp:h500s_firmware, netapp:h700e, netapp:h700e_firmware, netapp:h700s, netapp:h700s_firmware
Sources
nvd CVE-2021-3483

Description

A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading to a use-after-free when one of these devices is removed. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Versions before kernel 5.12-rc6 are affected

References