GSD-2022-1006656 coresight: cti: Fix hang in cti_disable_hw()
A hang in the Linux Kernel Coresight CTI driver can cause a denial of service, requiring a kernel patch to resolve.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1006656?
GSD-2022-1006656 is a denial of service vulnerability in Kernel, published on 14 Nov 2022.
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 v6.0.7 by commit c51cfba50df8b9e16bfe0e6d4f2f252a4a10063d, it was introduced in version v5.7 by commit 835d722ba10ac924adba1e8a46f2d80955222b4b. For more details please see the references link.
Which versions are affected by GSD-2022-1006656?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006656?
No fix has been published for GSD-2022-1006656 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-2022-1006656 being exploited?
There is no known exploitation of GSD-2022-1006656 in the wild and no public exploit code.