Linux net/sched act_api tcf_idrinfodestroy Heap Buffer Overflow

The vulnerability of the tcfidrinfodestroy function in the net/sched/actapi.c module of the net/sched subsystem of the Linux operating system is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibili...

UBUNTU-CVE-2026-43417

In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Handle vfork/CLONEVM correctly Matthieu and Jiri reported stalls where a task endlessly loops in mmgetcid when scheduling in. It turned out that the logic which handles vfork'ed tasks is broken. It is invoked when th...

Linux net/sched cls_tcindex Heap Buffer Overflow DoS

The vulnerability of the tcindexsetparms function in the net/sched/clstcindex.c module of the network scheduling subsystem in the Linux operating system relates to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability could allow an attacker to access...

Linux net/sched sch_fq_pie Heap Buffer Overflow DoS

The vulnerability of the fqpieqdiscenqueue function in the net/sched/schfqpie.c module of the network/sched subsystem in the Linux operating system is related to buffer-overflow attacks. Exploiting this vulnerability could allow an attacker to access protected information or cause service failure...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix iasize underflow CVE-2022-48828 In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: fix sk refcount leaks CVE-2024-46855 In the Linux kernel, the following...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix WRITESAME No Data Buffer crash In newer version of the SBC specs, we have a NDOB bit that indicates there is no data buffer that gets written out. If this bit is set using commands like...

PT-2024-35609

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description The issue concerns the Linux kernel's network scheduling subsystem, specifically the qdisc tree reduce backlog function. Changes to sch-q.qlen around this function need to occur before the...

PT-2024-14720 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A bounds checking issue in the Linux kernel's scheduling subsystem has been identified, where the priority index used to access clpriop was not explicitly bounds checked...

PT-2022-34729

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.0 Description The issue is related to the taprio component in the Linux Kernel's network scheduling subsystem. It involves avoiding the disabling of offload when it was never enabled. The actual impact and...

Ubuntu: Security Advisory (USN-5443-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...