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CVE-2026-23105 net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag

🗓️ 04 Feb 2026 16:08:26Reported by GoogleType 
osv
 osv🔗 osv.dev👁 2 Views

Linux kernel patch uses active class check for qfq activation, replacing reliance on child queue length.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-23105
4 Feb 202616:08
–attackerkb
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1455)
6 Mar 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1468)
6 Mar 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-114 (ALASKERNEL-5.10-2026-114)
19 Mar 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-098 (ALASKERNEL-5.15-2026-098)
6 Mar 202600:00
–nessus
Tenable Nessus		Debian dla-4475 : ata-modules-5.10.0-35-armmp-di - security update
11 Feb 202600:00
–nessus
Tenable Nessus		Debian dla-4476 : linux-config-6.1 - security update
11 Feb 202600:00
–nessus
Tenable Nessus		Debian dsa-6126 : ata-modules-6.12.31-armmp-di - security update
9 Feb 202600:00
–nessus
Tenable Nessus		Debian dsa-6127 : affs-modules-6.1.0-37-4kc-malta-di - security update
9 Feb 202600:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2026-2077)
6 Jun 202600:00
–nessus
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28 Apr 2026 18:29Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5 - 7.8
EPSS0.00023
linux kernelnet schedulingqueue fair queuingactivation checkchild queue length
2