What’s Vulnerable › Vulnerabilities

CVE-2024-10026: Improved Seeding and Hashing In gVisor

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-01-30 · updated 2026-06-17
• Weakness: CWE-328

Description

A weak hashing algorithm and small sizes of seeds/secrets in Google's gVisor allowed for a remote attacker to calculate a local IP address and a per-boot identifier that could aid in tracking of a device in certain circumstances.

Affected products

• Google gVisor: before 20231030.0; from 20231106.0 before 20231204.0 — fixed in 20231030.0, 20231204.0

How to fix

Upgrade to a fixed version: Google gVisor 20231030.0, 20231204.0. Check the vendor advisory for mitigations.

References

• https://github.com/google/gvisor/commit/83f75082e5b03fafca9201d9d9939028f712b0b2
• https://github.com/google/gvisor/commit/e54bfde79278cafadedbf73c68ee10cb5982f2af
• https://github.com/google/gvisor/commit/f956b5ac17ae1f60a4d21999b59ba18c55f86d56
• https://www.ndss-symposium.org/wp-content/uploads/2025-122-paper.pdf

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