PT-2012-3998 · Linux+3 · Linux Kernel+3

Petr Matousek · CVE-2012-2383 · Publicado 2012-05-22 · Atualizado 2023-02-13

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.3.5

Description The issue is related to an integer overflow in the i915 gem execbuffer2 function, which is part of the Direct Rendering Manager (DRM) subsystem. This can be exploited by local users through a crafted ioctl call, potentially leading to a denial of service or other unspecified impacts.

Recommendations For Linux kernel versions prior to 3.3.5, update to version 3.3.5 or later to resolve the issue.

Exploit

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CESA-2012_1156

CVE-2012-2383

RHSA-2012:1156

RHSA-2012_1156

USN-1471-1

USN-1472-1

USN-1473-1

USN-1474-1

USN-1476-1

Produtos afetados

Centos

Linux Kernel

Red Hat

Suse

Referências · 19

• 🔥 https://github.com/torvalds/linux/commit/ed8cd3b2cd61004cab85380c52b1817aca1ca49b · Exploit
• https://ubuntu.com/security/notices/USN-1474-1 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-1471-1 · Aviso do Fabricante
• http://marc.info/?l=bugtraq&m=139447903326211&w=2 · Aviso do Fabricante
• https://linux.oracle.com/errata/ELSA-2012-1156.html · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-1476-1 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2012/05/22/8 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-2383 · Nota de Segurança
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ed8cd3b2cd61004cab85380c52b1817aca1ca49b · Nota
• https://ubuntu.com/security/CVE-2012-2383 · Aviso do Fabricante
• http://securityfocus.com/bid/53971 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2012-2383 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-1472-1 · Aviso do Fabricante
• http://kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.5 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=824176 · Nota