PT-2009-5132 · Linux · Linux Kernel

Eugene Teo · CVE-2009-2768 · Publicado 2009-08-14 · Atualizado 2024-02-09

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-rc6

Description The issue allows local users to cause a denial of service, potentially leading to a system crash, by executing a shared flat binary. This triggers an access of an uninitialized cred pointer, which may have unspecified other impacts.

Recommendations For versions prior to 2.6.31-rc6, update to version 2.6.31-rc6 or later to resolve the issue.

Correção

NULL Pointer Dereference

Access of Uninitialized Pointer

Enumeração de Fraquezas

CWE-476

CWE-824

Identificadores relacionados

CVE-2009-2768

Produtos afetados

Linux Kernel

Referências · 11

• https://exchange.xforce.ibmcloud.com/vulnerabilities/52909 · Nota
• http://openwall.com/lists/oss-security/2009/08/13/1 · Correção
• http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5 · Nota
• http://mandriva.com/security/advisories?name=MDVSA-2011:051 · Aviso do Fabricante
• http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6 · Nota
• http://secunia.com/advisories/36278 · Nota
• http://thread.gmane.org/gmane.linux.hardware.blackfin.kernel.devel/1905 · Nota
• http://lkml.org/lkml/2009/6/22/91 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2009-2768 · Nota de Segurança
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3440625d78711bee41a84cf29c3d8c579b522666 · Nota
• http://securityfocus.com/bid/36037 · Nota