CVE-2026-99002 json
drm/vmwgfx: validate pitch coming from userspace
published 19d ago modified 12d ago also EUVD-2026-108796
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 5%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Linux Linux 7.3
- linux Debian 13 6.12.115-2
- linux Debian 14 7.2.11-1
debian advisories DEBIAN-CVE-2026-99002
- linux Ubuntu 26.10 7.3.0-10.10
- linux-aws Ubuntu 26.10 7.3.0-1004.4
- linux-gcp Ubuntu 26.10 7.3.0-1004.4
- linux-raspi Ubuntu 26.10 7.3.0-1004.4
- linux-riscv Ubuntu 26.10 7.3.0-10.10.1
- linux-oracle Ubuntu 26.10 7.3.0-1004.4
- linux-realtime Ubuntu 26.10 7.3.0-10.10.1
ubuntu advisories UBUNTU-CVE-2026-99002
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel Azure Linux 3.0 6.6.161.1-1
azure linux advisories AZL-110840
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/073437615a8da528935146ca6a17292c0ca8ce19 commit
- git.kernel.org/stable/c/f54b41644744f72c86e44a21733ac6fc910ca133 commit
- git.kernel.org/stable/c/cbf7616464334b217ed07b8adacaed549f2a9433 commit
- git.kernel.org/stable/c/db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d commit
- git.kernel.org/stable/c/f6d9c8abdf06a9c7efa799532d66ed8d5a50734c commit
- git.kernel.org/stable/c/76e5ddd7d9822c8c3492e0f50ba8978e093069ad commit
- git.kernel.org/stable/c/fcb137f6e7ed769f7ecad84364a33c451371b602 commit
- git.kernel.org/stable/c/21bc51cb89ced74d6645a138cc2f21184bc75094 commit
Is CVE-2026-99002 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-99002 updated cvss 6.1
kernel: drm/vmwgfx: validate pitch coming from userspace
-
Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 more Red Hat Enterprise Linux 10 kernel Red Hat OpenShift Container Platform 4 openshift/ose-rhel-coreos-9affected: no fix available “Fix deferred”
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat OpenShift Container Platform 4 openshift/ose-rhel-coreos-8not affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Linux Linux
Classification
- Technology feeds
References
- git.kernel.org /stable/c/073437615a8da528935146ca6a17292c0ca8ce19
- git.kernel.org /stable/c/f54b41644744f72c86e44a21733ac6fc910ca133
- git.kernel.org /stable/c/cbf7616464334b217ed07b8adacaed549f2a9433
- git.kernel.org /stable/c/db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d
- git.kernel.org /stable/c/f6d9c8abdf06a9c7efa799532d66ed8d5a50734c
- git.kernel.org /stable/c/76e5ddd7d9822c8c3492e0f50ba8978e093069ad
- git.kernel.org /stable/c/fcb137f6e7ed769f7ecad84364a33c451371b602
- git.kernel.org /stable/c/21bc51cb89ced74d6645a138cc2f21184bc75094
Sources
- CVE List CVE-2026-99002
- NVD CVE-2026-99002
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.