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Ubuntu: (Multiple Advisories) (CVE-2017-7261): Linux kernel (Trusty HWE) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2017-7261): Linux kernel (Trusty HWE) vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
03/24/2017
Created
07/25/2018
Added
05/18/2017
Modified
08/25/2021

Description

The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.5 does not check for a zero value of certain levels data, which allows local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device.

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-129-generic
  • ubuntu-upgrade-linux-image-3-13-0-129-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-129-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-129-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-129-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-129-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-129-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-129-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-10-0-1005-raspi2
  • ubuntu-upgrade-linux-image-4-10-0-21-generic
  • ubuntu-upgrade-linux-image-4-10-0-21-generic-lpae
  • ubuntu-upgrade-linux-image-4-10-0-21-lowlatency
  • ubuntu-upgrade-linux-image-4-10-0-27-generic
  • ubuntu-upgrade-linux-image-4-10-0-27-generic-lpae
  • ubuntu-upgrade-linux-image-4-10-0-27-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1013-gke
  • ubuntu-upgrade-linux-image-4-4-0-1017-aws
  • ubuntu-upgrade-linux-image-4-4-0-1055-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1058-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-78-generic
  • ubuntu-upgrade-linux-image-4-4-0-78-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-78-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-78-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-78-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-78-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-78-powerpc64-smp
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-e500
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon

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