CVE-2022-50134 Information

Jun 19, 2025 cve

Description

In the Linux kernel the following vulnerability has been resolved:

RDMA/hfi1: fix potential memory leak in setup_base_ctxt()

setup_base_ctxt() allocates a memory chunk for uctxt->groups with hfi1_alloc_ctxt_rcv_groups(). When init_user_ctxt() fails uctxt->groups is not released which will lead to a memory leak.

We should release the uctxt->groups with hfi1_free_ctxt_rcv_groups() when init_user_ctxt() fails.

Reference

https://git.kernel.org/stable/c/1750be1e9f18787cf717c24dbc5fa029fc372a22 https://git.kernel.org/stable/c/2f90813f1c21c3d780585390af961bd17c8515ae https://git.kernel.org/stable/c/90ef48a718f88935d4af53d7dadd1ceafe103ce6 https://git.kernel.org/stable/c/a85c7dd1edadcdeca24e603a6618153a3bcc81ca https://git.kernel.org/stable/c/a9055dfe437efae77e28e57205437c878a03ccb7 https://git.kernel.org/stable/c/aa2a1df3a2c85f855af7d54466ac10bd48645d63 https://git.kernel.org/stable/c/e25b828553aecb3185a8d8d0c4f9b4e133fb5db6 https://git.kernel.org/stable/c/fc4de8009fd6c2ca51986c6757efa964040e7d02

CNNVD-202506-2419 (Published: 2025-06-18)

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