CVE-2024-42069

MEDIUM

Linux Kernel < 6.2 - Use-After-Free in MANA Auxiliary Device Error Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix possible double free in error handling path When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), callback function adev_release calls kfree(madev). We shouldn't call kfree(madev) again in the error handling path. Set 'madev' to NULL.

References (4)

Core 4

Core References

Mailing List

https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html

Patch

https://git.kernel.org/stable/c/3243e64eb4d897c3eeb48b2a7221ab5a95e1282a

Patch

https://git.kernel.org/stable/c/ed45c0a0b662079d4c0e518014cc148c753979b4

Patch

https://git.kernel.org/stable/c/1864b8224195d0e43ddb92a8151f54f6562090cc

Scores

CVSS v3 5.5

EPSS 0.0022

EPSS Percentile 13.0%

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-476

Status published

Products (9)

Linux/Linux < 6.2

Linux/Linux 6.10

Linux/Linux 6.2

Linux/Linux 6.6.37 - 6.6.*

Linux/Linux 6.9.8 - 6.9.*

Linux/Linux a69839d4327d053b18d8e1b0e7ddeee78db78f4f - 1864b8224195d0e43ddb92a8151f54f6562090cc

Linux/Linux a69839d4327d053b18d8e1b0e7ddeee78db78f4f - 3243e64eb4d897c3eeb48b2a7221ab5a95e1282a

Linux/Linux a69839d4327d053b18d8e1b0e7ddeee78db78f4f - ed45c0a0b662079d4c0e518014cc148c753979b4

linux/linux_kernel < 6.2

Published Jul 29, 2024

Tracked Since Feb 18, 2026