CVE-2025-40277

Summary

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 Software

VendorProductVersion RangeStatus
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < e58559845021c3bad5e094219378b869157fad53affected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < 54d458b244893e47bda52ec3943fdfbc8d7d068baffected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < 709e5c088f9c99a5cf2c1d1c6ce58f2cca7ab173affected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < a3abb54c27b2c393c44362399777ad2f6e1ff17eaffected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < b5df9e06eed3df6a4f5c6f8453013b0cabb927b4affected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < 5aea2cde03d4247cdcf53f9ab7d0747c9dca1cfcaffected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < f3f3a8eb3f0ba799fae057091d8c67cca12d6fa0affected
LinuxLinux8ce75f8ab9044fe11caaaf2b2c82471023212f9f < 32b415a9dc2c212e809b7ebc2b14bc3fbda2b9afaffected
LinuxLinux4.3affected
LinuxLinux0 < 4.3unaffected
LinuxLinux5.4.302 <= 5.4.*unaffected
LinuxLinux5.10.247 <= 5.10.*unaffected
LinuxLinux5.15.197 <= 5.15.*unaffected
LinuxLinux6.1.159 <= 6.1.*unaffected
LinuxLinux6.6.117 <= 6.6.*unaffected
LinuxLinux6.12.59 <= 6.12.*unaffected
LinuxLinux6.17.9 <= 6.17.*unaffected
LinuxLinux6.18 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References