CVE-2021-47021

Published: Feb 28, 2024

Modified: May 23, 2026

PUBLISHED

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().

Vendor	Product	Versions
Linux	Linux	affected `4e9e896f81932e337a93ad61cd3d9647571c4637 - < 81483309ce861a9fa7835322787f68a443fea364` affected `f285dfb98562e8380101095d168910df1d07d8be - < d754c80ae82a662e692a82faad71b8c218cb7f52` affected `f285dfb98562e8380101095d168910df1d07d8be - < e9d32af478cfc3744a45245c0b126738af4b3ac4` affected `5.11.4 - < 5.11.21`
Linux	Linux	affected `5.12` unaffected `0 - < 5.12` unaffected `5.11.21 - <= 5.11.` unaffected `5.12.4 - <= 5.12.` unaffected `5.13 - <= *`

References

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

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

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

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CVE-2021-47021

Description

Affected Products

References