CVE-2021-22600 - Double free
Original CVE data
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
Debian - (1)
Linux - (1)
Netapp - (5)
Common vulnerability metrics
Exploits are available either through exploit packs, Github repos or the world wide web in general.
Vulnerability is referenced under CISA's Known Exploited Vulnerabilities (KEV) catalog. See the KEV Catalog
Vulnerability is mentioned or trending in social media.
Vulnerability is being actively exploited by threat actors during campaigns.
How the vulnerability maps against various cybersecurity frameworks
How the submited vulnerability affects compliance
Web Application Security Frameworks
Applicable if the issue likely affects a web application