CVE-2021-3483
High
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
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedMay 17, 2021
First seenMay 17, 2021
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel5.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.12, 5.12 | 5.12 |
| debian debian_linux | 9.0 | — |
| netapp cloud_backup | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h300e_firmware | No range specified | — |
| netapp h500e_firmware | No range specified | — |
| netapp h700e_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| netapp h410c_firmware | No range specified | — |
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