GSD-2022-1003150 scsi: target: tcmu: Avoid holding XArray lock when calling lock_page
A potential locking issue in the Linux kernel's tcmu driver could lead to system instability or 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-2022-1003150?
GSD-2022-1003150 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
scsi: target: tcmu: Avoid holding XArray lock when calling lock_page
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 v5.17.14 by commit 12a94329c5f48f2293b50f74725180823744bf35, it was introduced in version v5.17.14 by commit 4c9466307c6f0528afea34da90fe19eb79714c12. For more details please see the references link.
Which versions are affected by GSD-2022-1003150?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003150?
No fix has been published for GSD-2022-1003150 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003150 being exploited?
There is no known exploitation of GSD-2022-1003150 in the wild and no public exploit code.