PT-2009-5980 · Linux · Linux Kernel

Xorl · Publicado 2009-11-06 · Atualizado 2019-10-31 · CVE-2009-3725

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.31.5

Description The issue allows local users to bypass intended access restrictions and gain privileges via calls to functions in certain subsystems, including uvesafb, pohmelfs, dst, and dm. This is due to the connector layer not requiring the CAP SYS ADMIN capability for interaction with these subsystems.

Recommendations For Linux kernel versions prior to 2.6.31.5, update to version 2.6.31.5 or later to resolve the issue.

Exploit

Correção

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2009-3725

DSA-2012-1

Produtos afetados

Linux Kernel

Referências · 15

• 🔥 http://xorl.wordpress.com/2009/10/31/linux-kernel-multiple-capabilities-missing-checks · Exploit
• http://patchwork.kernel.org/patch/51383 · Aviso do Fabricante
• http://patchwork.kernel.org/patch/51382 · Aviso do Fabricante
• http://patchwork.kernel.org/patch/51387 · Aviso do Fabricante
• http://marc.info/?l=oss-security&m=125716192622235&w=2 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2009-3725 · Nota de Segurança
• http://secunia.com/advisories/37113 · Nota
• http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.31.5 · Aviso do Fabricante
• https://t.me/cibsecurity/7793 · Publicação no Telegram
• http://marc.info/?l=oss-security&m=125715484511380&w=2 · Nota
• http://ubuntu.com/usn/usn-864-1 · Aviso do Fabricante
• http://patchwork.kernel.org/patch/51384 · Aviso do Fabricante
• http://marc.info/?l=linux-kernel&m=125449888416314&w=2 · Nota
• http://secunia.com/advisories/38905 · Nota
• http://securityfocus.com/bid/36834 · Correção