PT-2012-1547 · Linux · Linux Kernel

Dan Rosenberg · Publicado 2012-06-13 · Atualizado 2023-02-13 · CVE-2011-2210

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 2.6.39.4

Description The issue is related to the osf getsysinfo function in the Linux kernel, which does not properly restrict the data size for GSI GET HWRPB operations. This allows local users to obtain sensitive information from kernel memory via a crafted call.

Recommendations For Linux kernel versions prior to 2.6.39.4, update to version 2.6.39.4 or later to resolve the issue.

Exploit

Correção

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2011-2210

Produtos afetados

Linux Kernel

Referências · 5

• 🔥 https://github.com/torvalds/linux/commit/21c5977a836e399fc710ff2c5367845ed5c2527f · Exploit
• http://openwall.com/lists/oss-security/2011/06/15/7 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-2210 · Nota de Segurança
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=21c5977a836e399fc710ff2c5367845ed5c2527f · Nota
• http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 · Nota