CVE-2024-56742CWE-401

CVE-2024-56742

Medium · published December 29, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
11.4
In the wild
Unconfirmed
What it is

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().

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00216 · 11.4th percentile
Weakness
CWE-401 · Missing Release of Memory after Effective Lifetime
Published
2024-12-29T17:15Z
Affected products (2)
ProductVersionsFixed in
linux/linux_kernel≥ 5.18, < 6.11.116.11.11
linux/linux_kernel≥ 6.12, < 6.12.26.12.2
References (4)
https://git.kernel.org/stable/c/22e87bf3f77c18f5982c19ffe2732ef0c7a25f16 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/465e06ffbb681f6fe34ca3aeba4b609677c3d4c1 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/769fe4ce444b646b0bf6ac308de80686c730c7df · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 29 DEC 11:30Z
    vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()
    cvelistv5