Mediatek wireless adapter driver Heap Buffer Overflow DoS

The vulnerability of the mt7921acpiread function in the drivers/net/wireless/mediatek/mt76/mt7921/acpisar.c file of the Mediatek wireless adapter driver in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability can allow an attacker to...

CVE-2022-50852: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix use after free in mt7921acpiread Don't dereference "sarroot" after it has been freed...

CVE-2023-53710: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix error code of return in mt7921acpiread Kernel NULL pointer dereference when ACPI SAR table isn't implemented well. Fix the error code of return to mark the ACPI SAR table as invalid. 5.077128 mt7921e...