GSD-2023-1002400 mmc: sdio: fix possible resource leaks in some error paths
Resource leaks in Linux Kernel SDIO error paths can lead to denial of service, requiring kernel patching.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1002400?
GSD-2023-1002400 is a denial of service vulnerability in Kernel, published on 7 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
mmc: sdio: fix possible resource leaks in some error paths
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 v5.4.232 by commit 761db46b29b496946046d8cb33c7ea6de6bef36e, it was introduced in version v2.6.33 by commit 3d10a1ba0d37c8f5fd5afcdda00613fbb8a90bf5. For more details please see the references link.
Which versions are affected by GSD-2023-1002400?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002400?
No fix has been published for GSD-2023-1002400 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2023-1002400 being exploited?
There is no known exploitation of GSD-2023-1002400 in the wild and no public exploit code.