PT-2010-5124 · Linux+1 · Linux Kernel+1

Kees Cook · CVE-2010-3861 · Publicado 2010-12-10 · Atualizado 2023-02-13

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Baixa

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.36

Description The issue is related to the ethtool get rxnfc function in the Linux kernel, which does not properly initialize a block of heap memory. This can be exploited by local users to obtain potentially sensitive information by using an ETHTOOL GRXCLSRLALL ethtool command with a large info.rule cnt value.

Recommendations For Linux kernel versions prior to 2.6.36, update to version 2.6.36 or later to resolve the issue.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

CVE-2010-3861

RHSA-2010:0958

RHSA-2011:0007

RHSA-2011_0007

Produtos afetados

Linux Kernel

Red Hat

Referências · 96

• https://access.redhat.com/security/cve/CVE-2010-4263 · Nota
• https://access.redhat.com/security/cve/CVE-2010-4075 · Nota
• https://linux.oracle.com/errata/ELSA-2011-0007.html · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html · Aviso do Fabricante
• https://access.redhat.com/security/cve/CVE-2010-3078 · Nota
• http://secunia.com/advisories/42778 · Nota
• http://vupen.com/english/advisories/2011/0070 · Nota
• https://access.redhat.com/security/cve/CVE-2010-3477 · Nota
• https://bdu.fstec.ru/vul/2015-04590 · Nota de Segurança
• http://vupen.com/english/advisories/2011/0124 · Nota
• https://access.redhat.com/security/cve/CVE-2010-4080 · Nota
• http://secunia.com/advisories/42758 · Nota
• https://access.redhat.com/security/cve/CVE-2010-3861 · Nota
• http://openwall.com/lists/oss-security/2010/10/26/1 · Correção
• https://bdu.fstec.ru/vul/2015-04609 · Nota de Segurança