CVE-2024-53226: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

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.

Affected products

• Linux Linux Kernel: from 5.10.224, before 5.10.231 (fixed in 5.10.231); from 5.15.165, before 5.15.174 (fixed in 5.15.174); from 6.1.103, before 6.1.120 (fixed in 6.1.120); from 6.6.44, before 6.6.64 (fixed in 6.6.64); from 6.10.3, before 6.11.11 (fixed in 6.11.11); from 6.12, before 6.12.2 (fixed in 6.12.2)

Published 2024-12-27. Last modified 2026-08-04.