VulnerabilityDeferred

CVE-2024-46975

Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data into another Guest's virtualised GPU memory.

HIGH 7.9EPSS 0.15%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data into another Guest's virtualised GPU memory.

CVSS 3.1: 7.9 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
EPSS: 0.15% probability · 5th percentile
CISA KEV: Not listed
Weakness: CWE-270
Source: 367425dc-4d06-4041-9650-c2dc6aaa27ce

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.