Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/sched: fqcodel: Clamp the default quantum and mtu. The fqcodelinit function sets q-quantum to pschedmtuqdiscdevsch, without clamping it. A device with a very large MTU e.g., a dummy device with maxmtu == 0 and an accepted...

SUSE CVE-2026-98427

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

AZL-108108 CVE-2026-98427 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

DEBIAN-CVE-2026-98427

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-98427

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-98427 net/sched: codel: bound the dropping loop per dequeue call

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-98427 net/sched: codel: bound the dropping loop per dequeue call

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-98427

A vulnerability exists in the Linux kernel 's net/sched subsystem involving the CoDel (Controlled Delay) control law. When configured with very small intervals (e.g., 2us), the scheduled dropping step rounds down to zero, causing the dropping loop in codel_dequeue() to never advance. This allows ...

UBUNTU-CVE-2026-98427

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-98427: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-98427

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...

CVE-2026-90075

A flaw was found in the Linux kernel's fqcodel network scheduler. A local attacker with CAPNETADMIN capabilities in a user namespace could exploit this by configuring a network device with an extremely large Maximum Transmission Unit MTU. This can lead to an integer overflow, causing an infinite...

SUSE CVE-2026-90075

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...

Linux Distros Unpatched Vulnerability : CVE-2026-90075

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with...

AZL-101846 CVE-2026-90075 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...

DEBIAN-CVE-2026-90075

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...

CVE-2026-90075

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...

CVE-2026-90075 net/sched: fq_codel: clamp default quantum and mtu

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...

EUVD-2026-81936

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...

CVE-2026-90075 net/sched: fq_codel: clamp default quantum and mtu

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...