GSD-2022-1006962 mmc: core: Fix kernel panic when remove non-standard SDIO card
A kernel panic occurs when removing a non-standard SDIO card, allowing local attackers to cause a denial of service.
- 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-2022-1006962?
GSD-2022-1006962 is a denial of service vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
mmc: core: Fix kernel panic when remove non-standard SDIO card
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 v5.15.77 by commit 1e8cd93ae536581562bab4e1d8c5315bbc2548bf, it was introduced in version v2.6.36 by commit 6f51be3d37dff73cf8db771df4169f4c2f1cbf66. For more details please see the references link.
Which versions are affected by GSD-2022-1006962?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006962?
No fix has been published for GSD-2022-1006962 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-2022-1006962 being exploited?
There is no known exploitation of GSD-2022-1006962 in the wild and no public exploit code.