GSD-2022-1000726 RDMA/cma: Do not change route.addr.src_addr outside state checks
A logic error in the Linux Kernel RDMA subsystem allows modifying source addresses outside valid state checks, potentially leading to undefined behavior.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1000726?
GSD-2022-1000726 is a vulnerability in Kernel, published on 18 Mar 2022.
Official description
RDMA/cma: Do not change route.addr.src_addr outside state checks
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 v5.16.12 by commit d350724795c7a48b05bf921d94699fbfecf7da0b, it was introduced in version v5.10 by commit 732d41c545bb359cbb8c94698bdc1f8bcf82279c. For more details please see the references link.
Which versions are affected by GSD-2022-1000726?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000726?
No fix has been published for GSD-2022-1000726 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1000726 being exploited?
There is no known exploitation of GSD-2022-1000726 in the wild and no public exploit code.