NanoMQ-Memory-Leak-Research

CVE-2026-36590: Denial of Service in EMQ NanoMQ v0.24.9 This repository contains the public advisory and technical analysis for CVE-2026-36590, a denial-of-service vulnerability affecting EMQ NanoMQ v0.24.9. Review Note This repository is public to provide an accessible technical reference for CV...

Linux Distros Unpatched Vulnerability : CVE-2026-80943

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it ...

CVE-2026-80943

A flaw was found in the Linux kernel's rtlwifi driver. This vulnerability occurs when the rtl92dutxfilldesc function uses a Quality of Service QoS Traffic Identifier TID value greater than 8 as an index into an array that only has 9 allocated entries. A remote attacker could potentially exploit...

DEBIAN-CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

UBUNTU-CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943 wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943 wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

EUVD-2026-76266

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943

CVE-2026-80943 is an out-of-bounds array access in the Linux kernel's rtlwifi driver (rtl8192du). The function rtl92du_tx_fill_desc() uses a QoS TID value (range 0–15) as an index into sta_entry->tids[], which only allocates 9 entries (MAX_TID_COUNT). A TID greater than 8 therefore reads past ...

PT-2026-90073

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92du tx fill desc uses ieee80211 get tid to read the QoS TID from the 802.11 header and then uses it as an index into sta entry-tids. ieee80211 get tid returns the l...

CVE-2026-74248

A flaw was found in OpenStack Octavia. An authenticated user can exploit this vulnerability by associating a Quality of Service QoS policy from another project with an amphora. This mishandling of QoS policy authorization may prevent the deletion of the policy, leading to a denial of service DoS...

CVE-2026-51770

Incorrect access control in the sendToMasterQosConfig function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to forward attacker-controlled QoS settings to the master via sending a crafted MQTT message to the csbroker component...

CVE-2026-51768

Incorrect access control in the setElinkQosConfig function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to modify privileged QoS policy on the master device via sending a crafted MQTT message to the csbroker component...

SUSE CVE-2026-72297

In the Linux kernel, the following vulnerability has been resolved: net: atm: reject out-of-range traffic classes in QoS validation Reject ATM traffic classes above ATMANYCLASS in checktp. SOATMQOS stores the supplied QoS after checkqos succeeds, so accepting larger values leaves invalid...

PT-2026-84314

Name of the Vulnerable Software and Affected Versions TOTOLINK T6 version 4.1.5cu.748 B20211015 Description Incorrect access control in the sendToMasterQosConfig function allows unauthenticated attackers to forward attacker-controlled Quality of Service QoS settings to the master. This is achieve...

CVE-2026-51770

Incorrect access control in the sendToMasterQosConfig function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to forward attacker-controlled QoS settings to the master via sending a crafted MQTT message to the csbroker component...

CVE-2026-51770

TOTOLINK T6 mesh WiFi system (firmware 4.1.5cu.748_B20211015) has an incorrect access control flaw in the sendToMasterQosConfig function. An unauthenticated remote attacker can send a crafted MQTT message to the cs_broker component to forward attacker-controlled QoS settings to the master node. T...