CVE-2024-53226
5.5MEDIUMIn the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg() ib_map_mr_sg() allows ULPs to specify NULL as the sg_offset argument
Published: 12/27/2024Updated: 11/3/2025
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg() ib_map_mr_sg() allows ULPs to specify NULL as the sg_offset argument. The driver needs to check whether it is a NULL pointer before dereferencing it.
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Affected Products
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
References
- https://git.kernel.org/stable/c/35f5b68f63aac61d30ce0b0c6beb09b8845a3e65Patch
- https://git.kernel.org/stable/c/52617e76f4963644db71dc0a17e998654dc0c7f4Patch
- https://git.kernel.org/stable/c/6b0d7d6e6883d0ec70cd7b5a02c47c003d5defe7Patch
- https://git.kernel.org/stable/c/6b526d17eed850352d880b93b9bf20b93006bd92Patch
- https://git.kernel.org/stable/c/71becb0e9df78a8d43dfd0efcef18c830a0af477Patch
- https://git.kernel.org/stable/c/8c269bb2cc666ca580271e1a8136c63ac9162e1ePatch
- https://git.kernel.org/stable/c/bd715e191d444992d6ed124f15856da5c1cae2dePatch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html