PT-2025-34400 · Linux+5 · Linux Kernel+5

CVE-2025-38639 · Publicado 2025-01-01 · Atualizado 2026-07-18

Positive Technologies (AI Summary)

CVSS v3.1

7.1

Alta

Vetor base

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

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

Description: The netfilter module’s xt nfacct component does not properly handle non-null terminated accounting names, leading to a potential out-of-bounds read in the vsprintf function when processing accounting entries. This issue is triggered by the nfacct mt checkentry function and can occur during network packet processing.

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

Exploit

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

AZL-66617

AZL-73488

BDU:2025-15780

CVE-2025-38639

DLA-4327-1

DLA-4328-1

ECHO-2002-2A32-CC09

MGASA-2025-0234

MGASA-2025-0235

OPENSUSE-SU-2025:20081-1

SUSE-SU-2025:03600-1

SUSE-SU-2025:03601-1

SUSE-SU-2025:03602-1

SUSE-SU-2025:03614-1

SUSE-SU-2025:03633-1

SUSE-SU-2025:03634-1

SUSE-SU-2025:20851-1

SUSE-SU-2025:20861-1

SUSE-SU-2025:20870-1

SUSE-SU-2025:20898-1

SUSE-SU-2025:21074-1

SUSE-SU-2025:21139-1

SUSE-SU-2025:21179-1

SUSE-SU-2025:3725-1

SUSE-SU-2025:3751-1

SUSE-SU-2026:20560-1

USN-7879-1

USN-7879-2

USN-7879-3

USN-7879-4

USN-7880-1

USN-7909-1

USN-7909-2

USN-7909-3

USN-7909-4

USN-7909-5

USN-7910-1

USN-7910-2

USN-7933-1

USN-7934-1

USN-7938-1

USN-8028-1

USN-8028-2

USN-8028-3

USN-8028-4

USN-8028-5

USN-8028-6

USN-8028-7

USN-8028-8

USN-8031-1

USN-8031-2

USN-8031-3

USN-8052-1

USN-8052-2

USN-8074-1

USN-8074-2

USN-8126-1

Produtos afetados

Debian

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

Referências · 3319

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38639.json · Exploit
• https://github.com/torvalds/linux/commit/bf58e667af7d96c8eb9411f926a0a0955f41ce21 · Nota
• https://ubuntu.com/security/CVE-2025-38691 · Aviso do Fabricante
• https://bugzilla.suse.com/1251135 · Nota
• https://suse.com/security/cve/CVE-2025-38319 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2025:3751-1 · Aviso do Fabricante
• https://bugzilla.suse.com/1247262 · Nota
• https://suse.com/security/cve/CVE-2025-38220 · Nota
• https://ubuntu.com/security/CVE-2025-39743 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-38645 · Aviso do Fabricante
• https://bugzilla.suse.com/1248635 · Nota
• https://ubuntu.com/security/CVE-2025-38452 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-37892 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2025-39846 · Nota
• https://ubuntu.com/security/CVE-2025-39809 · Aviso do Fabricante