kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in drivers/net/wireless/marvell/mwifiex/scan.c

A flaw was found in the way the mwifiexcmdappendvsietlv in Linux kernel's Marvell WiFi-Ex driver handled vendor specific information elements. A local user could use this flaw to escalate their privileges on the system...

Linux kernel buffer overflow vulnerability (CNVD-2020-37934)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. The 'mwifiexcmdappendvsietlv' function in the drivers/net/wireless/marvell/mwifiex/scan.c file in versions of the Linux kernel prior to 5.5.4 has a buffer overflow...

UBUNTU-CVE-2020-12653

An issue was found in Linux kernel before 5.5.4. The mwifiexcmdappendvsietlv function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea...