CVE-2021-47021

critical

Description

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().

References

https://git.kernel.org/stable/c/e9d32af478cfc3744a45245c0b126738af4b3ac4

https://git.kernel.org/stable/c/d754c80ae82a662e692a82faad71b8c218cb7f52

https://git.kernel.org/stable/c/81483309ce861a9fa7835322787f68a443fea364

Details

Source: Mitre, NVD

Published: 2024-02-28

Updated: 2024-02-28

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical