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Huawei EulerOS: CVE-2018-8781: kernel security update

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Huawei EulerOS: CVE-2018-8781: kernel security update

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
04/23/2018
Created
03/19/2019
Added
09/27/2018
Modified
11/02/2018

Description

The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.

Solution(s)

  • huawei-euleros-2_0_sp2-upgrade-kernel
  • huawei-euleros-2_0_sp2-upgrade-kernel-debug
  • huawei-euleros-2_0_sp2-upgrade-kernel-debug-devel
  • huawei-euleros-2_0_sp2-upgrade-kernel-debuginfo
  • huawei-euleros-2_0_sp2-upgrade-kernel-debuginfo-common-x86_64
  • huawei-euleros-2_0_sp2-upgrade-kernel-devel
  • huawei-euleros-2_0_sp2-upgrade-kernel-headers
  • huawei-euleros-2_0_sp2-upgrade-kernel-tools
  • huawei-euleros-2_0_sp2-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp2-upgrade-perf
  • huawei-euleros-2_0_sp2-upgrade-python-perf

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