PT-2025-30767 · Linux+2 · Linux Kernel+2

Published 2025-06-26 · Updated 2025-11-20 · CVE-2025-38367

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contains a flaw where an array index overflow can occur in the KVM (Kernel-based Virtual Machine) subsystem on LoongArch architecture. The index variable is modified and reused as an array index when modifying the EIOINTC ENABLE register, leading to a potential overflow.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Validation of Array Index

Weakness Enumeration

CWE-1285

CWE-129

Related Identifiers

BDU:2025-09142

CVE-2025-38367

Affected Products

Astra Linux

Kvm

Linux Kernel

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38367.json · Exploit
• https://git.kernel.org/stable/c/080e8d2ecdfde588897aa8a87a8884061f4dbbbb · Patch
• https://bdu.fstec.ru/vul/2025-09142 · Security Note
• https://ubuntu.com/security/CVE-2025-38367 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-38367 · Security Note
• https://git.kernel.org/stable/c/2cc84c4b0d70d42e291862ecc848890d18e1004a · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-38367 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-38367 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-38367 · Vendor Advisory
• https://twitter.com/dailycve/status/1991304913201295533 · Twitter Post
• https://twitter.com/CVEnew/status/1948733579090854239 · Twitter Post
• https://git.kernel.org/linus/080e8d2ecdfde588897aa8a87a8884061f4dbbbb · Note
• https://t.me/cveNotify/143425 · Telegram Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://lore.kernel.org/linux-cve-announce/2025072558-CVE-2025-38367-df91@gregkh · Note