PT-2017-1618 · Linux+5 · Linux Kernel+5

Publicado

2014-06-25

·

Atualizado

2018-01-05

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CVE-2017-6951

CVSS v3.1

5.5

Média

VetorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel versions through 3.14.79
Description The issue is related to the keyring search aux function in the Linux kernel, which is associated with pointer dereference errors. This can be exploited by a local attacker to cause a denial of service (NULL pointer dereference and OOPS) via a request key system call for the "dead" type.
Recommendations For Linux kernel versions through 3.14.79, consider updating to a version that contains a fix for this issue, as no specific workaround is provided for these versions. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

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Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2014-1819
ALT-PU-2015-1794
BDU:2017-00771
CESA-2017_1842
CVE-2017-6951
DLA-922-1
MGASA-2017-0136
MGASA-2017-0147
MGASA-2017-0148
RHSA-2017:1842
RHSA-2017:2077
RHSA-2017:2669
RHSA-2017_1842
RHSA-2017_2077
SUSE-SU-2017:1360-1
SUSE-SU-2017:2342-1
SUSE-SU-2017:2389-1
SUSE-SU-2017:2525-1
SUSE-SU-2017:2920-1
USN-3422-1
USN-3422-2

Produtos afetados

Alt Linux
Centos
Linux Kernel
Red Hat
Suse
Ubuntu