CVE-2018-8781

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-8781
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-8781.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-8781
Downstream
Related
Published
2018-04-23T19:29:00Z
Modified
2025-08-09T20:01:26Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The udlfbmmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.

References

Affected packages