CVE-2024-47750
RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
70f92521584f1d1e8268311ee84413307b0fdea8 < 2ccf1c75d39949d8ea043d04a2e92d7100ea723d 70f92521584f1d1e8268311ee84413307b0fdea8 < d2d9c5127122745da6e887f451dd248cfeffca33 70f92521584f1d1e8268311ee84413307b0fdea8 < dac2723d8bfa9cf5333f477741e6e5fa1ed34645 70f92521584f1d1e8268311ee84413307b0fdea8 < 60595923371c2ebe7faf82536c47eb0c967e3425 70f92521584f1d1e8268311ee84413307b0fdea8 < fd8489294dd2beefb70f12ec4f6132aeec61a4d0
Linux / Linux
5.18
References
git.kernel.org: https://git.kernel.org/stable/c/2ccf1c75d39949d8ea043d04a2e92d7100ea723d git.kernel.org: https://git.kernel.org/stable/c/d2d9c5127122745da6e887f451dd248cfeffca33 git.kernel.org: https://git.kernel.org/stable/c/dac2723d8bfa9cf5333f477741e6e5fa1ed34645 git.kernel.org: https://git.kernel.org/stable/c/60595923371c2ebe7faf82536c47eb0c967e3425 git.kernel.org: https://git.kernel.org/stable/c/fd8489294dd2beefb70f12ec4f6132aeec61a4d0 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html