What’s Vulnerable › Vulnerabilities

CVE-2023-52307: Stack overflow in paddle.linalg.lu_unpack

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-01-03 · updated 2026-06-17
• Weakness: CWE-120

Description

Stack overflow in paddle.linalg.lu_unpack in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.

Affected products

• paddlepaddle/paddle: before 2.6.0 — fixed in 2.6.0

How to fix

Upgrade to a fixed version: paddlepaddle/paddle 2.6.0. Check the vendor advisory for mitigations.

References

• https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-016.md
• https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-016.md

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