DEBIAN-CVE-2025-40277

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2025-40277
Published: 06 Dec 2025, 22:15
Last modified:28 Apr 2026, 20:30

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Dec 2025, 22:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:30
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE This data originates from userspace and is used in buffer offset calculations which could potentially overflow causing an out-of-bounds access.

Affected Systems

  • debian•linux

    < 5.10.247-1 | < 6.1.159-1 | < 6.12.63-1 | < 6.17.9-1

  • debian•linux-6.1

    < 6.1.159-1~deb11u1

References (1)