CVE-2026-2664 PUBLISHED

Out of bounds read vulnerability in grpcfuse kernel module

Assigner: Docker
Reserved: 18.02.2026 Published: 24.02.2026 Updated: 24.02.2026

An out of bounds read vulnerability in the grpcfuse kernel module present in the Linux VM in Docker Desktop for Windows, Linux and macOS up to version 4.61.0 could allow a local attacker to cause an unspecified impact by writing to /proc/docker entries. The issue has been fixed in Docker Desktop 4.62.0 .

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Docker
Product	Docker Desktop
Versions	Default: unaffected affected from 0 to 4.62.0 (excl.)

Credits

Pumpkin (@u1f383) from DEVCORE Research Team working with Trend Zero Day Initiative finder

References

https://docs.docker.com/desktop/release-notes/#4620

Problem Types

CWE-125 Out-of-bounds Read CWE