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SUSE-SU-2016:0205-1

Опубликовано: 22 янв. 2016
Источник: suse-cvrf

Описание

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 kernel was updated to receive a security fix.

Following security bug was fixed:

  • A reference leak in keyring handling with join_session_keyring() could lead to local attackers gain root privileges. (bsc#962075, CVE-2016-0728).

Список пакетов

SUSE Linux Enterprise Desktop 12
kernel-default-3.12.51-52.39.1
kernel-default-devel-3.12.51-52.39.1
kernel-default-extra-3.12.51-52.39.1
kernel-devel-3.12.51-52.39.1
kernel-macros-3.12.51-52.39.1
kernel-source-3.12.51-52.39.1
kernel-syms-3.12.51-52.39.1
kernel-xen-3.12.51-52.39.1
kernel-xen-devel-3.12.51-52.39.1
SUSE Linux Enterprise Live Patching 12
kgraft-patch-3_12_51-52_39-default-1-2.3
kgraft-patch-3_12_51-52_39-xen-1-2.3
SUSE Linux Enterprise Module for Public Cloud 12
kernel-ec2-3.12.51-52.39.1
kernel-ec2-devel-3.12.51-52.39.1
kernel-ec2-extra-3.12.51-52.39.1
SUSE Linux Enterprise Server 12
kernel-default-3.12.51-52.39.1
kernel-default-base-3.12.51-52.39.1
kernel-default-devel-3.12.51-52.39.1
kernel-default-man-3.12.51-52.39.1
kernel-devel-3.12.51-52.39.1
kernel-macros-3.12.51-52.39.1
kernel-source-3.12.51-52.39.1
kernel-syms-3.12.51-52.39.1
kernel-xen-3.12.51-52.39.1
kernel-xen-base-3.12.51-52.39.1
kernel-xen-devel-3.12.51-52.39.1
SUSE Linux Enterprise Server for SAP Applications 12
kernel-default-3.12.51-52.39.1
kernel-default-base-3.12.51-52.39.1
kernel-default-devel-3.12.51-52.39.1
kernel-default-man-3.12.51-52.39.1
kernel-devel-3.12.51-52.39.1
kernel-macros-3.12.51-52.39.1
kernel-source-3.12.51-52.39.1
kernel-syms-3.12.51-52.39.1
kernel-xen-3.12.51-52.39.1
kernel-xen-base-3.12.51-52.39.1
kernel-xen-devel-3.12.51-52.39.1
SUSE Linux Enterprise Software Development Kit 12
kernel-docs-3.12.51-52.39.3
kernel-obs-build-3.12.51-52.39.1
SUSE Linux Enterprise Workstation Extension 12
kernel-default-extra-3.12.51-52.39.1

Ссылки

Описание

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.

Затронутые продукты
SUSE Linux Enterprise Desktop 12:kernel-default-3.12.51-52.39.1
SUSE Linux Enterprise Desktop 12:kernel-default-devel-3.12.51-52.39.1
SUSE Linux Enterprise Desktop 12:kernel-default-extra-3.12.51-52.39.1
SUSE Linux Enterprise Desktop 12:kernel-devel-3.12.51-52.39.1
Ссылки