Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix invalid WQ linked list unlink When all the strides in a WQE have been consumed, the WQE is unlinked from the WQ linked list (mlx5_wq_ll_pop()). For SHAMPO, it is possible to receive CQEs with 0 consumed strides for the same WQE even after the WQE is fully consumed and unlinked. This triggers an additional unlink for the same wqe which corrupts the linked list. Fix this scenario by accepting 0 sized consumed strides without unlinking the WQE again.

INFO

Published Date :

2024-09-04T18:56:46.807Z

Last Modified :

2025-11-03T22:14:21.145Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-44970 vulnerability.

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-44970.

URL Resource
https://git.kernel.org/stable/c/50d8009a0ac02c3311b23a0066511f8337bd88d9 cve-icon cve-icon
https://git.kernel.org/stable/c/650e24748e1e0a7ff91d5c72b72a2f2a452b5b76 cve-icon cve-icon
https://git.kernel.org/stable/c/7b379353e9144e1f7460ff15f39862012c9d0d78 cve-icon cve-icon
https://git.kernel.org/stable/c/fba8334721e266f92079632598e46e5f89082f30 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024090456-CVE-2024-44970-f687@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-44970 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-44970 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact