CVE-2022-50137

HIGH

Linux Kernel 5.14-5.14, 5.16-5.18.18, 5.19-5.19.2 - Use-After-Free in RDMA/irdma CQ Processing

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix a window for use-after-free During a destroy CQ an interrupt may cause processing of a CQE after CQ resources are freed by irdma_cq_free_rsrc(). Fix this by moving the call to irdma_cq_free_rsrc() after the irdma_sc_cleanup_ceqes(), which is called under the cq_lock.

References (4)

Core 4

Scores

CVSS v3 7.8
EPSS 0.0021
EPSS Percentile 10.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (14)
linux/Kernel 5.14.0 - 5.15.61linux
linux/Kernel 5.16.0 - 5.18.18linux
linux/Kernel 5.19.0 - 5.19.2linux
Linux/Linux < 5.14
Linux/Linux 5.14
Linux/Linux 5.15.61 - 5.15.*
Linux/Linux 5.18.18 - 5.18.*
Linux/Linux 5.19.2 - 5.19.*
Linux/Linux 6.0
Linux/Linux b48c24c2d710cf34810c555dcef883a3d35a9c08 - 0abf2eef80295923b819ce89ff9edc1fe61be17c
... and 4 more
Published Jun 18, 2025
Tracked Since Feb 18, 2026