CVE-2024-56742

MEDIUM

Linux Kernel 5.18-6.11.10, 6.12.0-6.12.1 - Use-After-Free in mlx5vf_add_migration_pages

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages() Fix an unwind issue in mlx5vf_add_migration_pages(). If a set of pages is allocated but fails to be added to the SG table, they need to be freed to prevent a memory leak. Any pages successfully added to the SG table will be freed as part of mlx5vf_free_data_buffer().

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/769fe4ce444b646b0bf6ac308de80686c730c7df

Patch

https://git.kernel.org/stable/c/c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5

Patch

https://git.kernel.org/stable/c/22e87bf3f77c18f5982c19ffe2732ef0c7a25f16

Scores

CVSS v3 5.5

EPSS 0.0020

EPSS Percentile 10.0%

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-401

Status published

Products (11)

linux/Kernel 5.18.0 - 6.11.11linux

linux/Kernel 6.12.0 - 6.12.2linux

Linux/Linux < 5.18

Linux/Linux 5.18

Linux/Linux 6.11.11 - 6.11.*

Linux/Linux 6.12.2 - 6.12.*

Linux/Linux 6.13

Linux/Linux 6fadb021266d03c5fd7bca2cfa1607efd246dad1 - 22e87bf3f77c18f5982c19ffe2732ef0c7a25f16

Linux/Linux 6fadb021266d03c5fd7bca2cfa1607efd246dad1 - 769fe4ce444b646b0bf6ac308de80686c730c7df

Linux/Linux 6fadb021266d03c5fd7bca2cfa1607efd246dad1 - c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5

... and 1 more

Published Dec 29, 2024

Tracked Since Feb 18, 2026