Vulnerabilities > CVE-2023-31436 - Out-of-bounds Write vulnerability in Linux Kernel

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
linux
CWE-787
NVD
Published: 2023-04-28
Updated: 2024-11-21

Summary

qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.

Vulnerable Configurations

Part Description Count
OS
Linux
3405

Common Weakness Enumeration (CWE)

References