PT-2012-5415 · Linux · Linux Kernel

Mikulas Patocka · Publicado 2012-10-10 · Atualizado 2023-02-13 · CVE-2012-4467

Positive Technologies (AI Summary)

CVSS v2.0

6.6

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.5.4

Description The issue affects the Linux kernel, where the do siocgstamp and do siocgstampns functions in net/socket.c use an incorrect argument order. This allows local users to obtain sensitive information from kernel memory or cause a denial of service, resulting in a system crash, via a crafted ioctl call.

Recommendations For Linux kernel versions prior to 3.5.4, update to version 3.5.4 or later to resolve the issue.

Exploit

Correção

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2012-4467

Produtos afetados

Linux Kernel

Referências · 6

• 🔥 https://github.com/torvalds/linux/commit/ed6fe9d614fc1bca95eb8c0ccd0e92db00ef9d5d · Exploit
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ed6fe9d614fc1bca95eb8c0ccd0e92db00ef9d5d · Nota
• http://openwall.com/lists/oss-security/2012/10/04/2 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-4467 · Nota de Segurança
• http://kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.4 · Nota
• http://securityfocus.com/bid/55785 · Nota