PT-2016-6761 · Linux+3 · Linux Kernel+3

Pengfei Wang

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Publicado

2016-06-02

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Atualizado

2017-03-22

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CVE-2016-6130

CVSS v3.1

4.7

Média

VetorAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.6
Description The issue is related to a race condition in the sclp ctl ioctl sccb function, which allows local users to obtain sensitive information from kernel memory. This is achieved by changing a certain length value, also known as a "double fetch" vulnerability.
Recommendations For versions prior to 4.6, update to version 4.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the sclp ctl ioctl sccb function until a patch is available.

Correção

Race Condition

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Enumeração de Fraquezas

CWE-362

Identificadores relacionados

ALT-PU-2016-1572
ALT-PU-2017-1330
CVE-2016-6130
DSA-3616-1
OPENSUSE-SU-2016_3021-1
SUSE-SU-2016:2912-1
SUSE-SU-2016:3304-1
SUSE-SU-2017:0471-1
USN-3099-1

Produtos afetados

Alt Linux
Linux Kernel
Suse
Ubuntu