CVE-2026-19199

Software installed and run as a non-privileged user may conduct improper system calls to allocate physical memory. A 32-bit integer overflow in the KM driver during page-to-byte conversion of an allocation size can result in an undersized kernel buffer allocation. This may allow unallocated or previously allocated physical pages to be mapped into an attacker-controlled GPU MMU context, leading to disclosure of sensitive kernel data.
CVSS

No CVSS.

Configurations

No configuration.

History

30 Oct 2026, 02:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-30 02:17

Updated : 2026-10-30 19:39


NVD link : CVE-2026-19199

Mitre link : CVE-2026-19199

CVE.ORG link : CVE-2026-19199


JSON object : View

Products Affected

No product.

CWE
CWE-190

Integer Overflow or Wraparound