CVE-2026-99002

drm/vmwgfx: validate pitch coming from userspace

State: Published
Severity: 7.8 High
Published: Oct 23, 2026
Updated: Oct 30, 2026
Reserved: Sep 25, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	2ac863719e518ae1a8f328849e64ea26a222f079 to before 073437615a8da528935146ca6a17292c0ca8ce19Affected 2ac863719e518ae1a8f328849e64ea26a222f079 to before f54b41644744f72c86e44a21733ac6fc910ca133Affected 2ac863719e518ae1a8f328849e64ea26a222f079 to before cbf7616464334b217ed07b8adacaed549f2a9433Affected 2ac863719e518ae1a8f328849e64ea26a222f079 to before db6fbc2b77849e3c3c2bc115ea9ac925c4625a0dAffected 2ac863719e518ae1a8f328849e64ea26a222f079 to before f6d9c8abdf06a9c7efa799532d66ed8d5a50734cAffected 2ac863719e518ae1a8f328849e64ea26a222f079 to before 76e5ddd7d9822c8c3492e0f50ba8978e093069adAffected 2ac863719e518ae1a8f328849e64ea26a222f079 to before fcb137f6e7ed769f7ecad84364a33c451371b602Affected 2ac863719e518ae1a8f328849e64ea26a222f079 to before 21bc51cb89ced74d6645a138cc2f21184bc75094Affected
LinuxLinux	3.2Affected before 3.2Not affected 5.10.273 through 5.10.Not affected 5.15.224 through 5.15.Not affected 6.1.191 through 6.1.Not affected 6.6.160 through 6.6.Not affected 6.12.114 through 6.12.Not affected 6.18.57 through 6.18.Not affected 7.2.11 through 7.2.*Not affected 7.3 and laterNot affected

Product

Versions

LinuxLinux

2ac863719e518ae1a8f328849e64ea26a222f079 to before 073437615a8da528935146ca6a17292c0ca8ce19Affected
2ac863719e518ae1a8f328849e64ea26a222f079 to before f54b41644744f72c86e44a21733ac6fc910ca133Affected
2ac863719e518ae1a8f328849e64ea26a222f079 to before cbf7616464334b217ed07b8adacaed549f2a9433Affected
2ac863719e518ae1a8f328849e64ea26a222f079 to before db6fbc2b77849e3c3c2bc115ea9ac925c4625a0dAffected
2ac863719e518ae1a8f328849e64ea26a222f079 to before f6d9c8abdf06a9c7efa799532d66ed8d5a50734cAffected
2ac863719e518ae1a8f328849e64ea26a222f079 to before 76e5ddd7d9822c8c3492e0f50ba8978e093069adAffected
2ac863719e518ae1a8f328849e64ea26a222f079 to before fcb137f6e7ed769f7ecad84364a33c451371b602Affected
2ac863719e518ae1a8f328849e64ea26a222f079 to before 21bc51cb89ced74d6645a138cc2f21184bc75094Affected

LinuxLinux

3.2Affected
before 3.2Not affected
5.10.273 through 5.10.*Not affected
5.15.224 through 5.15.*Not affected
6.1.191 through 6.1.*Not affected
6.6.160 through 6.6.*Not affected
6.12.114 through 6.12.*Not affected
6.18.57 through 6.18.*Not affected
7.2.11 through 7.2.*Not affected
7.3 and laterNot affected

References

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