IT

Tracker / CVE-2021-47345

CVE-2021-47345

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix rdma_resolve_route() memory leak Fix a memory leak when "mda_resolve_route() is called more than once on the same "rdma_cm_id". This is possible if cma_query_handler() triggers the RDMA_CM_EVENT_ROUTE_ERROR flow which puts the state machine back and allows rdma_resolve_route() to be called again.

Affected products and versions

linux linux_kernel · … → 4.4.276
linux linux_kernel · 4.10 → 4.14.240
linux linux_kernel · 4.15 → 4.19.198
linux linux_kernel · 4.20 → 5.4.133
linux linux_kernel · 4.5 → 4.9.276
linux linux_kernel · 5.11 → 5.12.18
linux linux_kernel · 5.13 → 5.13.3
linux linux_kernel · 5.5 → 5.10.51

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References