PT-2025-37189 · Xen+2 · Xen+2

Jan Beulich · Publicado 2025-01-01 · Atualizado 2025-12-02 · CVE-2025-58144

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Description A flaw exists in the Xen hypervisor for the Linux operating system kernel related to a null pointer dereference. This issue occurs during page mapping of pages belonging to other domains. Successful exploitation could allow a remote attacker to cause a denial of service.

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

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

CWE-501

Identificadores relacionados

BDU:2025-12597

CVE-2025-58144

DSA-6068-1

MGASA-2025-0270

Produtos afetados

Debian

Red Os

Xen

Referências · 46

• https://openwall.com/lists/oss-security/2025/08/28/2 · Nota
• https://bdu.fstec.ru/vul/2025-12597 · Nota de Segurança
• https://xenbits.xenproject.org/xsa/advisory-473.html · Aviso do Fabricante
• https://xenbits.xen.org/xsa/advisory-473.html · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-58144 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=33401 · Nota
• https://twitter.com/oss_security/status/1968120026667655673 · Publicação no Twitter
• http://openwall.com/lists/oss-security/2025/09/09/2 · Nota
• https://openwall.com/lists/oss-security/2025/10/21/1 · Nota
• https://openwall.com/lists/oss-security/2025/09/09/1 · Nota
• https://t.me/cveNotify/136261 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2025-58144 · Nota de Segurança
• https://osv.dev/vulnerability/MGASA-2025-0270 · Aviso do Fabricante
• https://openwall.com/lists/oss-security/2024/07/16/3 · Nota
• https://openwall.com/lists/oss-security/2025/10/24/1 · Nota