CVE-2022-50852 wifi: mt76: mt7921: fix use after free in mt7921_acpi_read()

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...

PT-2022-35111 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to a use after free in the mt7921 acpi read function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior...