CVE-2024-42080: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Fix potential invalid address access struct rdma_restrack_entry's kern_name was set to KBUILD_MODNAME in ib_create_cq(), while if the module exited but forgot del this rdma_restrack_entry, it would cause a invalid address access in rdma_restrack_clean() when print the owner of this rdma_restrack_entry. These code is used to help find one forgotten PD release in one of the ULPs. But it is not needed anymore, so delete them.

Affected products

• Linux Linux Kernel: before 5.15.162 (fixed in 5.15.162); from 5.16, before 6.1.97 (fixed in 6.1.97); from 6.2, before 6.6.37 (fixed in 6.6.37); from 6.7, before 6.9.8 (fixed in 6.9.8)

Published 2024-07-29. Last modified 2026-06-17.