GSD-2021-1001352 RDMA/cma: Fix rdma_resolve_route() memory leak
A memory leak in the Linux Kernel RDMA subsystem can lead to resource exhaustion and denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1001352?
GSD-2021-1001352 is a memory corruption vulnerability in Kernel, published on 3 Aug 2021.
Official description
RDMA/cma: Fix rdma_resolve_route() memory leak
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.133 by commit 032c68b4f5be128a2167f35b558b7cec88fe4972. For more details please see the references link.
Which versions are affected by GSD-2021-1001352?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1001352?
No fix has been published for GSD-2021-1001352 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2021-1001352 being exploited?
There is no known exploitation of GSD-2021-1001352 in the wild and no public exploit code.