CVEvulnerability

CVE-2026-99002

7.8 HIGH Published 2026-10-23 Modified 2026-10-24 Official page ↗

Status: Received
Published: 2026-10-23
Last modified: 2026-10-24
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67): 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: validate pitch coming from userspace Validate the pitch, alongside the box dimensions before trying to copy data from the underlying surface. Fixes possible out of bounds reads with cursor snooping.

References

https://git.kernel.org/stable/c/21bc51cb89ced74d6645a138cc2f21184bc75094 git.kernel.org
https://git.kernel.org/stable/c/76e5ddd7d9822c8c3492e0f50ba8978e093069ad git.kernel.org
https://git.kernel.org/stable/c/db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d git.kernel.org
https://git.kernel.org/stable/c/f6d9c8abdf06a9c7efa799532d66ed8d5a50734c git.kernel.org
https://git.kernel.org/stable/c/fcb137f6e7ed769f7ecad84364a33c451371b602 git.kernel.org