CVE-2021-47021: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix memleak when mt7915unregisterdevice mt7915txtokenput should get call before mt76freependingtxwi...

kernel: wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix memory leak in mt7915mcuexit Always purge mcu skb queues in mt7915mcuexit routine even if mt7915firmwarestate fails...

kernel: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

kernel: wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix memory leak in mt7915mcuexit Always purge mcu skb queues in mt7915mcuexit routine even if mt7915firmwarestate fails...

kernel: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

MediaTek 芯片输入验证错误漏洞

MediaTek chips are a variety of chips from MediaTek, a Chinese company called MediaTek. A security vulnerability exists in the MediaTek chips. An attacker has exploited the vulnerability to escalate privileges. The following products are affected: MT5221, MT7603, MT7613, MT7615, MT7622, MT7628,...

GSD-2023-1000742 mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

PT-2022-38115

Уязвимость функции mt7915 rate txpower get модуля drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c драйвера адаптеров беспроводной связи Mediatek ядра операционной системы Linux связана с утечкой памяти. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2025-43083

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a resource leak in the mt7915 rate txpower get function within the mt76 and mt7915 modules. The issue involves a variable, buf, going out of scope, leading to a...

PT-2025-40149

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to a PCI device reference count leak within the mt7915 pci init hif2 function. The issue arises because the pci get device function increments t...

MediaTek wifi driver 缓冲区错误漏洞

MediaTek wifi driver is a wifi driver from MediaTek. A buffer error vulnerability exists in the MediaTek wifi 7.6.2.3 driver version, which stems from a lack of bounds checking in the wifi driver, and can be exploited by an attacker to locally escalate privileges, affecting the following products...

GSD-2022-1002770 mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector

mt76: mt7915: fix possible NULL pointer dereference in mt7915macfillrxvector This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.3 by commit...

PT-2022-31033

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.3 Description The issue concerns a possible NULL pointer dereference in the mt7915 mac fill rx vector function. This problem was introduced in version v5.12 and is fixed in Linux Kernel version v5.18.3. The...

GSD-2022-1001721 mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU

mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.34 by commit...

GSD-2022-1001550 mt76: mt7915: fix possible memory leak in mt7915_mcu_add_sta

mt76: mt7915: fix possible memory leak in mt7915mcuaddsta This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit...

GSD-2022-1001395 mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU

mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.20 by commit...

GSD-2022-1001237 mt76: mt7915: fix possible memory leak in mt7915_mcu_add_sta

mt76: mt7915: fix possible memory leak in mt7915mcuaddsta This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit...

GSD-2022-1001053 mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU

mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.3 by commit...

PT-2022-29823

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.19 Description A potential memory leak issue was identified in the mt7915 mcu add sta function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2022-29668

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.20 Description The issue concerns the transmission of injected MPDU in the mt7915 module of the mt76 driver. It has been noted that the actual impact and attack plausibility have not yet been proven...