CVE-2019-12881

HIGH

Linux Kernel 4.15.0 - Denial of Service via i915_gem_userptr_get_pages NULL Pointer Dereference

Title source: llm

Description

i915_gem_userptr_get_pages in drivers/gpu/drm/i915/i915_gem_userptr.c in the Linux kernel 4.15.0 on Ubuntu 18.04.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) or possibly have unspecified other impact via crafted ioctl calls to /dev/dri/card0.

References (3)

Core 3

Core References

Exploit, Third Party Advisory x_refsource_misc

https://gist.github.com/oxagast/472866fb2c3d439e10499d7141d0a520

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/108873

Third Party Advisory x_refsource_confirm

https://security.netapp.com/advisory/ntap-20190710-0002/

Scores

CVSS v3 7.8

EPSS 0.0080

EPSS Percentile 52.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-476

Status published

Products (1)

linux/linux_kernel 4.15

Published Jun 18, 2019

Tracked Since Feb 18, 2026