The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access. CREATE(Triage):(User=admin) [CVE-2021-42008|https://nvd.nist.gov/vuln/detail/CVE-2021-42008]
