CVE-2024-46767

MEDIUM

Linux Kernel - Use-After-Free via Missing of_node_put() in PHY LED Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: net: phy: Fix missing of_node_put() for leds The call of of_get_child_by_name() will cause refcount incremented for leds, if it succeeds, it should call of_node_put() to decrease it, fix it.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/26928c8f00f6bb0e194f3957fe51c69d36838eb2

Patch

https://git.kernel.org/stable/c/d9c8dbbc236cdc6231ee91cdede2fc97b430cfff

Patch

https://git.kernel.org/stable/c/2560db6ede1aaf162a73b2df43e0b6c5ed8819f7

Scores

CVSS v3 5.5

EPSS 0.0024

EPSS Percentile 14.5%

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

Status published

Products (12)

linux/Kernel 6.4.0 - 6.6.51linux

linux/Kernel 6.7.0 - 6.10.10linux

Linux/Linux < 6.4

Linux/Linux 01e5b728e9e43ae444e0369695a5f72209906464 - 2560db6ede1aaf162a73b2df43e0b6c5ed8819f7

Linux/Linux 01e5b728e9e43ae444e0369695a5f72209906464 - 26928c8f00f6bb0e194f3957fe51c69d36838eb2

Linux/Linux 01e5b728e9e43ae444e0369695a5f72209906464 - d9c8dbbc236cdc6231ee91cdede2fc97b430cfff

Linux/Linux 6.10.10 - 6.10.*

Linux/Linux 6.11

Linux/Linux 6.4

Linux/Linux 6.6.51 - 6.6.*

... and 2 more

Published Sep 18, 2024

Tracked Since Feb 18, 2026