kernel: net/sched: sch_api: fix xa_insert() error path in tcf_block_get_ext()

A flaw was found in the Linux kernel's network scheduling subsystem. When configuring traffic control rules with identical ingress and egress block identifiers, an error-handling failure prevents network flow blocks from properly unbinding on failure. A local user with network administration...

kernel: net/sched: accept TCA_STAB only for root qdisc

A flaw was found in the Linux kernel's network scheduler. A local attacker with low privileges could exploit a vulnerability related to the handling of the TCASTAB traffic control attribute when used with certain queueing disciplines qdiscs like TBF and SFQ. This improper handling can lead to a...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifsdumpfullkey CVE-2024-35866 In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconncount: Fully initialize struct nfconncounttuple in inserttree...

Linux net_sched Component Code Execution

The vulnerability of the netsched component in the net/sched/schsfq.c module of the Linux operating system is related to incorrect calculation of the index. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

EulerOS 2.0 SP10 : kernel (EulerOS-SA-2025-1520)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : cifs: Fix UAF in cifsdemultiplexthread.CVE-2023-52572 xsk: fix OOB map writes when deleting elementsCVE-2024-56614 net: defer final 'struct net'...

CVE-2025-37880 um: work around sched_yield not yielding in time-travel mode

In the Linux kernel, the following vulnerability has been resolved: um: work around schedyield not yielding in time-travel mode schedyield by a userspace may not actually cause scheduling in time-travel mode as no time has passed. In the case seen it appears to be a badly implemented userspace...

CVE-2025-37859

In the Linux kernel, the following vulnerability has been resolved: pagepool: avoid infinite loop to schedule delayed worker We noticed the kworker in pagepoolreleaseretry was waken up repeatedly and infinitely in production because of the buggy driver causing the inflight less than 0 and warning...

SUSE CVE-2020-36791

In the Linux kernel, the following vulnerability has been resolved: netsched: keep allochash updated after hash allocation In commit 599be01ee567 "netsched: fix an OOB access in clstcindex" I moved cp-hash calculation before the first tcindexallocperfecthash, but cp-allochash is left untouched...

PT-2025-22889

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns a NULL pointer dereference in the Linux kernel's net sched component. When reducing a qdisc's limit via the -change operation, only the main skb queue was trimmed,...

Linux net/sched/act_ct.c Function Heap Buffer Overflow DoS

The vulnerability of the tcfcthandlefragments function in the net/sched/actct.c module of the net/sched/networking subsystem of the Linux operating system is related to insufficient checking of exceptional states. Exploiting this vulnerability could allow an attacker to compromise the...

DEBIAN-CVE-2025-37823

In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a potential UAF in hfscdequeue too Similarly to the previous patch, we need to safe guard hfscdequeue too. But for this one, we don't have a reliable reproducer...

DEBIAN-CVE-2020-36791

In the Linux kernel, the following vulnerability has been resolved: netsched: keep allochash updated after hash allocation In commit 599be01ee567 "netsched: fix an OOB access in clstcindex" I moved cp-hash calculation before the first tcindexallocperfecthash, but cp-allochash is left untouched...

UBUNTU-CVE-2020-36791

In the Linux kernel, the following vulnerability has been resolved: netsched: keep allochash updated after hash allocation In commit 599be01ee567 "netsched: fix an OOB access in clstcindex" I moved cp-hash calculation before the first tcindexallocperfecthash, but cp-allochash is left untouched...

Online Class and Exam Scheduling System profile_update.php File SQL Injection Vulnerability

Online Class and Exam Scheduling System is an online class and exam scheduling system. The Online Class and Exam Scheduling System suffers from a SQL injection vulnerability that originates from a lack of validation of the parameter username in the file /Scheduling/pages/profileupdate.php against...

Online Class and Exam Scheduling System class_sched.php file cross-site scripting vulnerability

Online Class and Exam Scheduling System is an online class and exam scheduling system. A cross-site scripting vulnerability exists in Online Class and Exam Scheduling System, which stems from a lack of validation of the class parameter in the file /Scheduling/pages/classsched.php against an...

net: sched: Disallow replacing of child qdisc from one parent to another

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kob 安全漏洞

kob is an open source centralized job scheduling system from Ke Technologies that defines a task scheduling model and enables unified management and monitoring of task scheduling. A security vulnerability exists in kob version v1.0.0, which stems from improper access control of the doFilter...

CVE-2025-32777

Volcano is a Kubernetes-native batch scheduling system. Prior to versions 1.11.2, 1.10.2, 1.9.1, 1.11.0-network-topology-preview.3, and 1.12.0-alpha.2, attacker compromise of either the Elastic service or the extender plugin can cause denial of service of the scheduler. This is a privilege...

SUSE CVE-2025-37752

In the Linux kernel, the following vulnerability has been resolved: netsched: schsfq: move the limit validation It is not sufficient to directly validate the limit on the data that the user passes as it can be updated based on how the other parameters are changed. Move the check at the end of the...

Disassembly As Weighted Interval Scheduling with Learned Weights

Disassembly is the first step of a variety of binary analysis and transformation techniques, such as reverse engineering, or binary rewriting. Recent disassembly approaches consist of three phases: an exploration phase, that overapproximates the binary's code; an analysis phase, that assigns...