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 ...

CVE-2026-80943: Undefined Security Weakness

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...

PT-2026-90073

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1 Description An array-index-out-of-bounds access exists in the rtl92du tx fill desc function. The function uses ieee80211 get tid to read the Quality of Service QoS Traffic Identifier TID from the 802.11...

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-2026-51768

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...

CVE-2026-51768: Improper Access Control

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...

CVE-2026-51770

The TOTOLINK T6 (version 4.1.5cu.748_B20211015 ) is affected by an incorrect access control vulnerability in the sendToMasterQosConfig function. An unauthenticated attacker can forward attacker-controlled Quality of Service (QoS) settings to the master by sending a crafted MQTT message to the cs_...

EUVD-2026-69380

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...

PT-2026-84312

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

EUVD-2026-69378

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...

CVE-2026-51770: Improper Access Control

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

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the setElinkQosConfig function. This vulnerability allows unauthenticated attackers to modify privileged QoS policies on the master device by sending a crafted MQTT message to the c...

CVE-2026-51724

Incorrect access control in the delSmartQosCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to remove Smart QoS rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi...