PT-2010-5430 · Linux · Linux Kernel

Dave Jones · Publicado 2010-12-22 · Atualizado 2023-02-13 · CVE-2010-4347

Positive Technologies (AI Summary)

CVSS v2.0

6.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.36.2

Description The issue concerns the ACPI subsystem in the Linux kernel, where the debugfs custom method file has 0222 permissions, allowing local users to gain privileges. This is related to the acpi debugfs init function in drivers/acpi/debugfs.c. The problem can be exploited by placing a custom ACPI method in the ACPI interpreter tables.

Recommendations For Linux kernel versions prior to 2.6.36.2, update to version 2.6.36.2 or later to resolve the issue.

Exploit

Correção

Improper Privilege Management

Enumeração de Fraquezas

CWE-269

Identificadores relacionados

CVE-2010-4347

RHSA-2011:0330

Produtos afetados

Linux Kernel

Referências · 15

• 🔥 http://exploit-db.com/exploits/15774 · Exploit
• 🔥 http://securityfocus.com/bid/45408 · Exploit
• 🔥 https://exploit-db.com/exploits/15774 · Exploit
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64155 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=663542 · Correção
• http://vupen.com/english/advisories/2011/0298 · Nota
• http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2010-4347 · Nota de Segurança
• http://secunia.com/advisories/42778 · Nota
• http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html · Aviso do Fabricante
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ed3aada1bf34c5a9e98af167f125f8a740fc726a · Nota
• http://vupen.com/english/advisories/2011/0012 · Nota
• http://openwall.com/lists/oss-security/2010/12/15/3 · Correção
• http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 · Nota
• http://openwall.com/lists/oss-security/2010/12/15/7 · Correção