CVE-2024-47750

HIGH

Linux Kernel 5.18-6.1.112, 6.2-6.6.53, 6.7-6.10.12, 6.11.0-6.11.1 - Use-After-Free in RDMA/hns rsv_qp Handling

Title source: llm
STIX 2.1

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.

References (6)

Core 6

Scores

CVSS v3 7.8
EPSS 0.0021
EPSS Percentile 11.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-416
Status published
Products (17)
linux/Kernel 5.18.0 - 6.1.113linux
linux/Kernel 6.11.0 - 6.11.2linux
linux/Kernel 6.2.0 - 6.6.54linux
linux/Kernel 6.7.0 - 6.10.13linux
Linux/Linux < 5.18
Linux/Linux 5.18
Linux/Linux 6.1.113 - 6.1.*
Linux/Linux 6.10.13 - 6.10.*
Linux/Linux 6.11.2 - 6.11.*
Linux/Linux 6.12
... and 7 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026