VULNERABILITY INTELLIGENCE
CVE-2026-45201
CVSS score7.8 HIGH
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-08-21
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to pass invalid log2 page size when allocating physical pages leading to OOB read and/or write due to improper validation of the said value. Such crafted log2 page size could lead to 4K pages being treated as higher order pages and allowing read and/or write access to the memory beyond 4K threshold.
Weakness classification
- 367425dc-4d06-4041-9650-c2dc6aaa27ce: CWE-1284