SUSE CVE-2026-80630

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

CVE-2026-80630

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

UBUNTU-CVE-2026-80630

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

EUVD-2026-67506

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

CVE-2026-80630 net/sched: sch_fq_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

CVE-2026-80630 net/sched: sch_fq_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

CVE-2026-80630

CVE-2026-80630 is a vulnerability in the Linux kernel's fq_codel traffic control qdisc (net/sched/sch_fq_codel). During the peek operation, the code calls qdisc_tree_reduce_backlog before reincrementing qlen. If qlen momentarily drops to zero while peek still returns a packet, the parent qdisc's ...

PT-2026-82930

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sch fq codel scheduler where qdisc tree reduce backlog is called during a peek operation before the qlen variable is restored. If qlen drops to zero while the peek...

CVE-2026-80630: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: schfqcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever fqcodel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog befo...

SUSE CVE-2026-74267

In the Linux kernel, the following vulnerability has been resolved: net/sched: schcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever codel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog before i...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104615)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104615 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: schcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Wheneve...

CVE-2026-74267 net/sched: sch_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen

In the Linux kernel, the following vulnerability has been resolved: net/sched: schcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever codel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog before i...

CVE-2026-74267

The CVE concerns the Linux kernel’s traffic scheduler (net/sched sch_codel). During a peek when codel drops packets, qdisc_tree_reduce_backlog is called before the qlen is re-incremented, potentially deactivating the parent class while 1 packet remains, risking a wild memory access in certain qdi...

CVE-2026-74267: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: schcodel: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever codel drops packets during peek, it calls qdisctreereducebacklog. An issue arises because it calls qdisctreereducebacklog before i...

PT-2026-72703

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sch codel component of the network scheduler. When dropping packets during a peek operation, the system calls the qdisc tree reduce backlog function before restori...

CVE-2026-64500: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iio: adc: lpc32xx: Initialize completion before requesting IRQ In the report from Jaeyoung Chung: "lpc32xxadcprobe in drivers/iio/adc/lpc32xxadc.c registers its interrupt handler with devmrequestirq before it initializes...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006637)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006637 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix wild-memory-access in registersynthevent In registersynthevent, if...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993058)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993058 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix wild-memory-access in registersynthevent In registersynthevent, if...

CVE-2025-40357: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix general protection fault in smcdiagdump The syzbot report a crash: Oops: general protection fault, probably for non-canonical address 0xfbd5a5d5a0000003: 0000 1 SMP KASAN NOPTI KASAN: maybe wild-memory-access in rang...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-990787)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990787 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix wild-memory-access in registersynthevent In registersynthevent, if...