{"id":"CVE-2020-7053","details":"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.","modified":"2026-03-15T22:36:27.531891Z","published":"2020-01-14T21:15:16.613Z","related":["SUSE-SU-2020:0511-1","SUSE-SU-2020:0558-1","SUSE-SU-2020:0559-1","SUSE-SU-2020:0560-1","SUSE-SU-2020:0580-1","SUSE-SU-2020:0584-1","SUSE-SU-2020:0599-1","SUSE-SU-2020:0605-1","SUSE-SU-2020:0613-1","SUSE-SU-2020:1663-1","openSUSE-SU-2020:0336-1"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4287-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4287-2/"},{"type":"WEB","url":"http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html"},{"type":"WEB","url":"https://lore.kernel.org/stable/20200114183937.12224-1-tyhicks%40canonical.com"},{"type":"WEB","url":"https://usn.ubuntu.com/4255-2/"},{"type":"WEB","url":"https://usn.ubuntu.com/4285-1/"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4255-1/"},{"type":"ADVISORY","url":"https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200204-0002/"},{"type":"FIX","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7053.json","unresolved_ranges":[{"events":[{"introduced":"4.14"},{"last_affected":"4.14.165"}]},{"events":[{"introduced":"4.19"},{"last_affected":"4.19.96"}]},{"events":[{"introduced":"5.0"},{"last_affected":"5.2"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}