ByteOS Network

CVE Vulnerability Details :

CVE-2025-38645

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-22 Aug, 2025 | 16:00

Updated At-22 Aug, 2025 | 16:00

▼CVE Numbering Authority (CNA)

net/mlx5: Check device memory pointer before usage

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Check device memory pointer before usage Add a NULL check before accessing device memory to prevent a crash if dev->dm allocation in mlx5_init_once() fails.

Affected Products

Vendor

Linux Kernel Organization, Inc

Product

Linux

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/infiniband/hw/mlx5/dm.c
drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c
drivers/net/ethernet/mellanox/mlx5/core/main.c

Default Status

unaffected

Versions

Affected

From c9b9dcb430b3cd0ad2b04c360c4e528d73430481 before eebb225fe6c9103293807b8edabcbad59f9589bc (git)
From c9b9dcb430b3cd0ad2b04c360c4e528d73430481 before 62d7cf455c887941ed6f105cd430ba04ee0b6c9f (git)
From c9b9dcb430b3cd0ad2b04c360c4e528d73430481 before 4249f1307932f1b6bbb8b7eba60d82f0b7e44430 (git)
From c9b9dcb430b3cd0ad2b04c360c4e528d73430481 before 3046b011d368162b1b9ca9453eee0fea930e0a93 (git)
From c9b9dcb430b3cd0ad2b04c360c4e528d73430481 before da899a1fd7c40e2e4302af1db7d0b8540fb22283 (git)
From c9b9dcb430b3cd0ad2b04c360c4e528d73430481 before 70f238c902b8c0461ae6fbb8d1a0bbddc4350eea (git)

Vendor

Linux Kernel Organization, Inc

Product

Linux

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/infiniband/hw/mlx5/dm.c
drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c
drivers/net/ethernet/mellanox/mlx5/core/main.c

Default Status

affected

Versions

Affected

Unaffected

From 0 before 5.4 (semver)
From 6.1.148 through 6.1.* (semver)
From 6.6.102 through 6.6.* (semver)
From 6.12.42 through 6.12.* (semver)
From 6.15.10 through 6.15.* (semver)
From 6.16.1 through 6.16.* (semver)
From 6.17-rc1 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/eebb225fe6c9103293807b8edabcbad59f9589bc	N/A
https://git.kernel.org/stable/c/62d7cf455c887941ed6f105cd430ba04ee0b6c9f	N/A
https://git.kernel.org/stable/c/4249f1307932f1b6bbb8b7eba60d82f0b7e44430	N/A
https://git.kernel.org/stable/c/3046b011d368162b1b9ca9453eee0fea930e0a93	N/A
https://git.kernel.org/stable/c/da899a1fd7c40e2e4302af1db7d0b8540fb22283	N/A
https://git.kernel.org/stable/c/70f238c902b8c0461ae6fbb8d1a0bbddc4350eea	N/A

Affected Products

Affected

Affected

Unaffected

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References