cbcvebase.
CVE-2024-47750
published 2024-10-21

CVE-2024-47750: 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…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.21%
11.2th percentile
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.

Affected

21 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.115-1 (bookworm)linux 6.1.115-1 (bookworm)
debianlinux-6.1< linux 6.1.115-1 (bookworm)linux 6.1.115-1 (bookworm)
linuxlinux
linuxlinux>= 70f92521584f1d1e8268311ee84413307b0fdea8 < 2ccf1c75d39949d8ea043d04a2e92d7100ea723d2ccf1c75d39949d8ea043d04a2e92d7100ea723d
linuxlinux>= 70f92521584f1d1e8268311ee84413307b0fdea8 < d2d9c5127122745da6e887f451dd248cfeffca33d2d9c5127122745da6e887f451dd248cfeffca33
linuxlinux>= 70f92521584f1d1e8268311ee84413307b0fdea8 < dac2723d8bfa9cf5333f477741e6e5fa1ed34645dac2723d8bfa9cf5333f477741e6e5fa1ed34645
linuxlinux>= 70f92521584f1d1e8268311ee84413307b0fdea8 < 60595923371c2ebe7faf82536c47eb0c967e342560595923371c2ebe7faf82536c47eb0c967e3425
linuxlinux>= 70f92521584f1d1e8268311ee84413307b0fdea8 < fd8489294dd2beefb70f12ec4f6132aeec61a4d0fd8489294dd2beefb70f12ec4f6132aeec61a4d0
linuxlinux_kernel>= 0 < 6.1.115-16.1.115-1
linuxlinux_kernel>= 0 < 6.11.2-16.11.2-1
linuxlinux_kernel>= 0 < 6.11.2-16.11.2-1
linuxlinux_kernel>= 0 < 6.8.0-54.566.8.0-54.56
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 5.18 < 6.1.1136.1.113
linuxlinux_kernel>= 6.11 < 6.11.26.11.2
linuxlinux_kernel>= 6.2 < 6.6.546.6.54
linuxlinux_kernel>= 6.7 < 6.10.136.10.13
msrcazl3_kernel_6.6.51.1-5_on_azure_linux_3.0
msrcazl3_kernel_6.6.56.1-5_on_azure_linux_3.0
msrcazure_linux_3.0_arm
msrcazure_linux_3.0_x64

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
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