CVE-2020-7053

kernel: use-after-free in i915_ppgtt_close in drivers/gpu/drm/i915/i915_gem_gtt.c

Published Jan 14, 2020 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-28187 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.
Ubuntu USN Ubuntu USN USN-4255-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4255-2 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-4285-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4287-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4287-2 Linux kernel (Azure) vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 9:18 AM
Reserved
Jan 14, 2020, 12:00 AM
Status
Modified
Published
Jan 14, 2020, 9:15 PM
Modified
Jun 17, 2026, 3:24 AM
Severity
Moderate
Public date
Jan 14, 2020, 12:00 AM