CVE-2023-53430

MEDIUM

Linux Kernel - Use-After-Free in mt76_dma_tx_cleanup

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: dma: fix memory leak running mt76_dma_tx_cleanup Fix device unregister memory leak and alway cleanup all configured rx queues in mt76_dma_tx_cleanup routine.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/604990fee0a6d608a6cca179ae474f2a1c6add8a

Patch

https://git.kernel.org/stable/c/3f7dda36e0b6dfa2cd26191f754ba061ab8191f2

Scores

CVSS v3 5.5

EPSS 0.0012

EPSS Percentile 2.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (7)

Linux/Linux < 6.2

Linux/Linux 52546e27787ed005413ac622ae9e4c3087100b50 - 3f7dda36e0b6dfa2cd26191f754ba061ab8191f2

Linux/Linux 52546e27787ed005413ac622ae9e4c3087100b50 - 604990fee0a6d608a6cca179ae474f2a1c6add8a

Linux/Linux 6.2

Linux/Linux 6.2.3 - 6.2.*

Linux/Linux 6.3

linux/linux_kernel 6.2 - 6.2.3

Published Sep 18, 2025

Tracked Since Feb 18, 2026