CVE-2022-50127

Katalog CVE

CVSS 5.5 · Medium EPSS 0,19%

Kerentanan Use of Uninitialized Resource pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

18 Juni 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-908: Use of Uninitialized Resource

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 7,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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