Executive Summary



This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary
Informations
Name CVE-2022-50127 First vendor Publication 2025-06-18
Vendor Cve Last vendor Modification 2025-06-18

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In the Linux kernel, the following vulnerability has been resolved:

RDMA/rxe: Fix error unwind in rxe_create_qp()

In the function rxe_create_qp(), rxe_qp_from_init() is called to initialize qp, internally things like the spin locks are not setup until rxe_qp_init_req().

If an error occures before this point then the unwind will call rxe_cleanup() and eventually to rxe_qp_do_cleanup()/rxe_cleanup_task() which will oops when trying to access the uninitialized spinlock.

Move the spinlock initializations earlier before any failures.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-50127

Sources (Detail)

https://git.kernel.org/stable/c/1a63f24e724f677db1ab21251f4d0011ae0bb5b5
https://git.kernel.org/stable/c/2ceeb04252e621c0b128ecc8fedbca922d11adba
https://git.kernel.org/stable/c/3c838ca6fbdb173102780d7bdf18f2f7d9e30979
https://git.kernel.org/stable/c/3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6
https://git.kernel.org/stable/c/b348e204a53103f51070513a7494da7c62ecbdaa
https://git.kernel.org/stable/c/db924bd8484c76558a4ac4c4b5aeb52e857f0341
https://git.kernel.org/stable/c/f05b7cf02123aaf99db78abfe638efefdbe15555
https://git.kernel.org/stable/c/fd5382c5805c4bcb50fd25b7246247d3f7114733
Source Url

Alert History

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0
Date Informations
2025-06-18 17:20:34
  • First insertion