GSD-2021-1002626 scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select()
A missing sanity check in the scsi_debug driver could lead to undefined behavior, requiring a kernel patch for mitigation.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2021-1002626?
GSD-2021-1002626 is a vulnerability in Kernel, published on 27 Dec 2021.
Official description
scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select()
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 v4.9.294 by commit adcecd50da6cab7b4957cba0606771dcc846c5a9. For more details please see the references link.
Which versions are affected by GSD-2021-1002626?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002626?
No fix has been published for GSD-2021-1002626 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1002626 being exploited?
There is no known exploitation of GSD-2021-1002626 in the wild and no public exploit code.