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.
History

Mon, 21 Oct 2024 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-04-28T00:00:00

Updated: 2024-10-21T16:01:13.471Z

Reserved: 2023-04-28T00:00:00

Link: CVE-2023-31436

cve-icon Vulnrichment

Updated: 2024-08-02T14:53:30.606Z

cve-icon NVD

Status : Modified

Published: 2023-04-28T02:15:09.007

Modified: 2024-10-21T16:35:05.110

Link: CVE-2023-31436

cve-icon Redhat

Severity : Important

Publid Date: 2023-04-13T00:00:00Z

Links: CVE-2023-31436 - Bugzilla