GSD-2021-1002764 scsi: scsi_debug: Fix type in min_t to avoid stack OOB
A type error in the scsi_debug kernel module can cause a stack out-of-bounds write, potentially leading to system crashes or instability.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Local or same network only
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1002764?
GSD-2021-1002764 is a memory corruption vulnerability in Kernel, published on 27 Dec 2021. It can only be exploited from the same machine or local network.
Official description
scsi: scsi_debug: Fix type in min_t to avoid stack OOB
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 v5.15.11 by commit 3085147645938eb41f0bc0e25ef9791e71f5ee4b. For more details please see the references link.
Which versions are affected by GSD-2021-1002764?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002764?
No fix has been published for GSD-2021-1002764 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2021-1002764 being exploited?
There is no known exploitation of GSD-2021-1002764 in the wild and no public exploit code.