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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-47750 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08 Currently rsv_qp is freed before ib_unregister_device() is called on HIP08. During the time interval, users can still dereg MR and rsv_qp will be used in this process, leading to a UAF. Move the release of rsv_qp after calling ib_unregister_device() to fix it.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/2ccf1c75d39949d8ea043d04a2e92d7100ea723d Patch 
https://git.kernel.org/stable/c/60595923371c2ebe7faf82536c47eb0c967e3425 Patch 
https://git.kernel.org/stable/c/d2d9c5127122745da6e887f451dd248cfeffca33 Patch 
https://git.kernel.org/stable/c/dac2723d8bfa9cf5333f477741e6e5fa1ed34645 Patch 
https://git.kernel.org/stable/c/fd8489294dd2beefb70f12ec4f6132aeec61a4d0 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-47750
NVD Published Date:
10/21/2024
NVD Last Modified:
10/23/2024
Source:
kernel.org