CVE-2024-53226: RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg()
First published: Fri Dec 27 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=5.10.224<5.10.231 | |
| Linux Kernel | >=5.15.165<5.15.174 | |
| Linux Kernel | >=6.1.103<6.1.120 | |
| Linux Kernel | >=6.6.44<6.6.64 | |
| Linux Kernel | >=6.10.3<6.11.11 | |
| Linux Kernel | >=6.12<6.12.2 | |
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.123-1 6.1.128-1 6.12.12-1 6.12.15-1 |
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Reference Links
- https://git.kernel.org/stable/c/bd715e191d444992d6ed124f15856da5c1cae2de
- https://git.kernel.org/stable/c/35f5b68f63aac61d30ce0b0c6beb09b8845a3e65
- https://git.kernel.org/stable/c/52617e76f4963644db71dc0a17e998654dc0c7f4
- https://git.kernel.org/stable/c/6b0d7d6e6883d0ec70cd7b5a02c47c003d5defe7
- https://git.kernel.org/stable/c/71becb0e9df78a8d43dfd0efcef18c830a0af477
- https://git.kernel.org/stable/c/8c269bb2cc666ca580271e1a8136c63ac9162e1e
- https://git.kernel.org/stable/c/6b526d17eed850352d880b93b9bf20b93006bd92
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53226
- https://nvd.nist.gov/vuln/detail/CVE-2024-53226
- https://launchpad.net/bugs/cve/CVE-2024-53226
- https://security-tracker.debian.org/tracker/CVE-2024-53226
- https://ubuntu.com/security/CVE-2024-53226
- https://git.kernel.org/linus/6b526d17eed850352d880b93b9bf20b93006bd92
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