Vulnerabilities > CVE-2023-0590 - Use After Free vulnerability in Linux Kernel

047910
CVSS 4.7 - MEDIUM
Attack vector
LOCAL
Attack complexity
HIGH
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
high complexity
linux
CWE-416

Summary

A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.

Vulnerable Configurations

Part Description Count
OS
Linux
5144

Common Weakness Enumeration (CWE)