CVE-2026-31394

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix crash in ieee80211chanbwchange for APVLAN stations ieee80211chanbwchange iterates all stations and accesses link-reserved.oper via sta-sdata-linklinkid. For stations on APVLAN interfaces e.g. 4addr WDS clients,...

CVE-2026-23433

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

UBUNTU-CVE-2026-23433

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

CVE-2026-31394

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix crash in ieee80211chanbwchange for APVLAN stations ieee80211chanbwchange iterates all stations and accesses link-reserved.oper via sta-sdata-linklinkid. For stations on APVLAN interfaces e.g. 4addr WDS clients,...

CVE-2026-23433

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

CVE-2026-31394 mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix crash in ieee80211chanbwchange for APVLAN stations ieee80211chanbwchange iterates all stations and accesses link-reserved.oper via sta-sdata-linklinkid. For stations on APVLAN interfaces e.g. 4addr WDS clients,...

CVE-2026-31394 mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix crash in ieee80211chanbwchange for APVLAN stations ieee80211chanbwchange iterates all stations and accesses link-reserved.oper via sta-sdata-linklinkid. For stations on APVLAN interfaces e.g. 4addr WDS clients,...

CVE-2026-23433

CVE-2026-23433 concerns the Linux kernel arm_mpam component and memory bandwidth monitoring. The root cause is a null pointer dereference in mpam_restore_mbwu_state: when an MSC is offline then online, __ris_msmon_read() is invoked via IPIs to restore bandwidth-counter configuration, but mbwu_arg...

CVE-2026-23433

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

CVE-2026-23433 arm_mpam: Fix null pointer dereference when restoring bandwidth counters

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

CVE-2026-23433 arm_mpam: Fix null pointer dereference when restoring bandwidth counters

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

PT-2026-30177

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's mac80211 component, specifically within the ieee80211 chan bw change function. This function iterates through stations and accesses link-reserved.oper...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure to initialize local variables when restoring the bandwidth counter. This vulnerability may...

PT-2026-30128

In the Linux kernel, the following vulnerability has been resolved: arm mpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpam restore mbwu state calls ris msmon read via ipi to restore the...

Optimizing Risk Discovery and Remediation with Qualys Gateway Service (QGS)

Unpatched vulnerabilities remain one of the largest drivers of cyber risk, accounting for nearly 60% of cyber compromises. Modern security programs are therefore measured not only by how quickly they discover risk, but also by how efficiently they remediate it. As organizations scale vulnerabilit...

CVE-2026-5102

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qosupbw results in command injection. The attack can be execut...

CVE-2026-5102 Totolink A3300R Parameter cstecgi.cgi setSmartQosCfg command injection

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qosupbw results in command injection. The attack can be execut...

CVE-2025-55268

HCL Aftermarket DPC is affected by Spamming Vulnerability which can allow the actor to excessive spamming can consume server bandwidth and processing resources which may lead to Denial of Service...

CVE-2025-55268

HCL Aftermarket DPC is affected by Spamming Vulnerability which can allow the actor to excessive spamming can consume server bandwidth and processing resources which may lead to Denial of Service...

CVE-2025-55268

CVE-2025-55268 pertains to HCL Aftermarket DPC and describes a spamming vulnerability that allows an actor to generate excessive spam, potentially consuming server bandwidth and processing resources and leading to a Denial of Service. The available sources identify the affected product and the ge...