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CVE-2021-0920

CVE

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
June 11, 2026
Last Seen
June 11, 2026
API
Exploited in Wild
Ransomware Use
Public Exploits
Attack Vector

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

The AF_UNIX garbage collector in the Linux kernel has undergone a significant rewrite to improve memory management for sockets. This change addresses issues where sockets could become unreachable from user-space yet remain alive in the kernel, leading to inefficiencies. The new implementation utiliz...

Public Exploits

Checking GitHub for proof-of-concept code…