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Ubuntu: (Multiple Advisories) (CVE-2020-7053): Linux kernel (Azure) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-7053): Linux kernel (Azure) vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
01/14/2020
Created
01/30/2020
Added
01/29/2020
Modified
07/06/2021

Description

In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 (and 5.x before 5.2), there is a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c. This is related to i915_gem_context_destroy_ioctl in drivers/gpu/drm/i915/i915_gem_context.c.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1033-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1052-gke
  • ubuntu-upgrade-linux-image-4-15-0-1053-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1055-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1055-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1058-aws
  • ubuntu-upgrade-linux-image-4-15-0-1060-aws
  • ubuntu-upgrade-linux-image-4-15-0-1067-oem
  • ubuntu-upgrade-linux-image-4-15-0-1069-azure
  • ubuntu-upgrade-linux-image-4-15-0-1071-azure
  • ubuntu-upgrade-linux-image-4-15-0-1072-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-76-generic
  • ubuntu-upgrade-linux-image-4-15-0-76-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-76-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-88-generic
  • ubuntu-upgrade-linux-image-4-15-0-88-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-88-lowlatency
  • ubuntu-upgrade-linux-image-5-0-0-1011-oracle
  • ubuntu-upgrade-linux-image-5-0-0-1025-aws
  • ubuntu-upgrade-linux-image-5-0-0-1030-gke
  • ubuntu-upgrade-linux-image-5-0-0-1031-gcp
  • ubuntu-upgrade-linux-image-5-0-0-1032-azure
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • 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-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • ubuntu-upgrade-linux-image-gke-5-0
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04

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