National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-7053 Detail

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.

Source:  MITRE

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310
https://lore.kernel.org/stable/20200114183937.12224-1-tyhicks@canonical.com

Weakness Enumeration

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-7053
NVD Published Date:
01/14/2020
NVD Last Modified:
01/15/2020