CVE-2026-99002
Linux: drm/vmwgfx: validate pitch coming from userspace
CVSS
NoneNot scoredExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in76e5ddd7d9822c8c3492e0f50ba8978e093069adAlso 21bc51cb89ced74d6645a138cc2f21184bc75094CVE List
What fixes it
- 76e5ddd7d9822c8c3492e0f50ba8978e093069adLinuxCVE List
- 21bc51cb89ced74d6645a138cc2f21184bc75094LinuxCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 12
- Linuxaffected: 2ac863719e518ae1a8f328849e64ea26a222f079 before db6fbc2b77849e3c3c2bc115ea9ac925c4625a0dCVE List
- Linuxaffected: 2ac863719e518ae1a8f328849e64ea26a222f079 before f6d9c8abdf06a9c7efa799532d66ed8d5a50734cCVE List
- Linuxaffected: 2ac863719e518ae1a8f328849e64ea26a222f079 before 76e5ddd7d9822c8c3492e0f50ba8978e093069adCVE List
- Linuxaffected: 2ac863719e518ae1a8f328849e64ea26a222f079 before fcb137f6e7ed769f7ecad84364a33c451371b602CVE List
- Linuxaffected: 2ac863719e518ae1a8f328849e64ea26a222f079 before 21bc51cb89ced74d6645a138cc2f21184bc75094CVE List
- Linuxaffected: 3.2CVE List
- Linuxunaffected: all versions before 3.2CVE List
- Linuxunaffected: 6.6.160 through 6.6.*CVE List
- Linuxunaffected: 6.12.114 through 6.12.*CVE List
- Linuxunaffected: 6.18.57 through 6.18.*CVE List
- Linuxunaffected: 7.2.11 through 7.2.*CVE List
- Linuxunaffected: 7.3CVE List
References 5
- git.kernel.org/stable/c/db6fbc2b77849e3c3c2bc115ea9ac925c4625a0dReferencevia CVE List
- git.kernel.org/stable/c/f6d9c8abdf06a9c7efa799532d66ed8d5a50734cReferencevia CVE List
- git.kernel.org/stable/c/76e5ddd7d9822c8c3492e0f50ba8978e093069adReferencevia CVE List
- git.kernel.org/stable/c/fcb137f6e7ed769f7ecad84364a33c451371b602Referencevia CVE List
- git.kernel.org/stable/c/21bc51cb89ced74d6645a138cc2f21184bc75094Referencevia CVE List