CVE-2017-2618

Опубликовано: 27 июл. 2018

Источник: nvd

CVSS3: 5.5

CVSS2: 4.9

EPSS Низкий

Описание

A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.

Ссылки

http://www.securityfocus.com/bid/96272
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:0931
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:0932
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:0933
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2618
Issue Tracking
Patch
Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0c461cb727d146c9ef2d3e86214f498b78b7d125
Patch
Vendor Advisory
https://marc.info/?l=selinux&m=148588165923772&w=2
Patch
Third Party Advisory
https://www.debian.org/security/2017/dsa-3791
Third Party Advisory
http://www.securityfocus.com/bid/96272
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:0931
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:0932
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:0933
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2618
Issue Tracking
Patch
Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0c461cb727d146c9ef2d3e86214f498b78b7d125
Patch
Vendor Advisory
https://marc.info/?l=selinux&m=148588165923772&w=2
Patch
Third Party Advisory
https://www.debian.org/security/2017/dsa-3791
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия до 4.9.10 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

EPSS

Процентиль: 16%

0.00052

Низкий

5.5 Medium

CVSS3

4.9 Medium

CVSS2

Дефекты

CWE-193

CWE-682

Связанные уязвимости

CVE-2017-2618

CVSS3: 5.5

ubuntu

почти 7 лет назад

CVE-2017-2618

CVSS3: 5.5

redhat

больше 8 лет назад

CVE-2017-2618

CVSS3: 5.5

debian

почти 7 лет назад

A flaw was found in the Linux kernel's handling of clearing SELinux at ...

GHSA-hpw2-j46j-hpv2

CVSS3: 5.5

github

около 3 лет назад

ELSA-2017-3640

oracle-oval

больше 7 лет назад

ELSA-2017-3640: Unbreakable Enterprise kernel security update (IMPORTANT)

EPSS

Процентиль: 16%

0.00052

Низкий

5.5 Medium

CVSS3

4.9 Medium

CVSS2

Дефекты

CWE-193

CWE-682