CVE-2021-22600
Known Exploited (CISA KEV)MEDIUM
6.6
CVSS Severity Score
Vulnerability Description
A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755
Affected Platforms (CPE)
💻
Netapp
8300 Firmware
All versions💻
Netapp
8700 Firmware
All versions💻
Netapp
A400 Firmware
All versions💻
Netapp
C400 Firmware
All versions💻
Linux
Linux Kernel
>= 4.14.175 and < 4.14.259💻
Linux
Linux Kernel
>= 4.19.114 and < 4.19.222💻
Linux
Linux Kernel
>= 5.4.29 and < 5.4.168💻
Linux
Linux Kernel
>= 5.5.14 and < 5.10.88💻
Linux
Linux Kernel
>= 5.11 and < 5.15.11💻
Debian
Debian Linux
= 9.0💻
Debian
Debian Linux
= 10.0💻
Netapp
H410c Firmware
All versions💻
Netapp
H300s Firmware
All versions💻
Netapp
H500s Firmware
All versions💻
Netapp
H700s Firmware
All versions💻
Netapp