CVE-2025-38456

HIGH

Linux Kernel - Out-of-bounds Write in IPMI Message Handler

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() The "intf" list iterator is an invalid pointer if the correct "intf->intf_num" is not found. Calling atomic_dec(&intf->nr_users) on and invalid pointer will lead to memory corruption. We don't really need to call atomic_dec() if we haven't called atomic_add_return() so update the if (intf->in_shutdown) path as well.

Scores

CVSS v3 7.8
EPSS 0.0008
EPSS Percentile 24.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (18)
debian/debian_linux 11.0
linux/Kernel 5.19.0 - 6.1.146linux
linux/Kernel 6.13.0 - 6.15.7linux
linux/Kernel 6.2.0 - 6.6.99linux
linux/Kernel 6.7.0 - 6.12.39linux
Linux/Linux < 5.19
Linux/Linux 5.19
Linux/Linux 6.1.146 - 6.1.*
Linux/Linux 6.12.39 - 6.12.*
Linux/Linux 6.15.7 - 6.15.*
... and 8 more
Published Jul 25, 2025
Tracked Since Feb 18, 2026