In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix memleak when mt7915_unregister_device() mt7915_tx_token_put() should get call before mt76_free_pending_txwi(). CREATE(Triage):(User=admin) CVE-2021-47021 (https://nvd.nist.gov/vuln/detail/CVE-2021-47021)