GSD-2022-1007182 coresight: cti: Fix hang in cti_disable_hw()
A hang in the Coresight CTI driver can cause a denial of service, requiring high privileges to trigger.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1007182?
GSD-2022-1007182 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
coresight: cti: Fix hang in cti_disable_hw()
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 v5.10.154 by commit e33ce54cef5d429430e3b1ae5c8ee4f4103c4fdc, it was introduced in version v5.7 by commit 835d722ba10ac924adba1e8a46f2d80955222b4b. For more details please see the references link.
Which versions are affected by GSD-2022-1007182?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007182?
No fix has been published for GSD-2022-1007182 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-2022-1007182 being exploited?
There is no known exploitation of GSD-2022-1007182 in the wild and no public exploit code.