CVE-2024-44970

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

03 Oct 2024, 14:22

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/7b379353e9144e1f7460ff15f39862012c9d0d78 - () https://git.kernel.org/stable/c/7b379353e9144e1f7460ff15f39862012c9d0d78 - Patch
References () https://git.kernel.org/stable/c/650e24748e1e0a7ff91d5c72b72a2f2a452b5b76 - () https://git.kernel.org/stable/c/650e24748e1e0a7ff91d5c72b72a2f2a452b5b76 - Patch
References () https://git.kernel.org/stable/c/fba8334721e266f92079632598e46e5f89082f30 - () https://git.kernel.org/stable/c/fba8334721e266f92079632598e46e5f89082f30 - Patch
References () https://git.kernel.org/stable/c/50d8009a0ac02c3311b23a0066511f8337bd88d9 - () https://git.kernel.org/stable/c/50d8009a0ac02c3311b23a0066511f8337bd88d9 - Patch
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo

04 Sep 2024, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-09-04 19:15

Updated : 2024-10-03 14:22


NVD link : CVE-2024-44970

Mitre link : CVE-2024-44970


JSON object : View

Products Affected

linux

  • linux_kernel