GSD-2022-1004921 dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate
A refcount leak in the TI DMA engine driver can lead to resource exhaustion and potential 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-2022-1004921?
GSD-2022-1004921 is a vulnerability in Kernel, published on 31 Jul 2022.
Official description
dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate
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 v4.9.323 by commit 452b9dfd7aca96befce22634fadb111737f22bbe, it was introduced in version v4.5 by commit ec9bfa1e1a796ef7acc2e55917c9b8be5a79e70e. For more details please see the references link.
Which versions are affected by GSD-2022-1004921?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004921?
No fix has been published for GSD-2022-1004921 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004921 being exploited?
There is no known exploitation of GSD-2022-1004921 in the wild and no public exploit code.