GSD-2021-1002712 scsi: scsi_debug: Don't call kcalloc() if size arg is zero
A potential null dereference or memory issue in the Linux kernel scsi_debug module could lead to a 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-2021-1002712?
GSD-2021-1002712 is a vulnerability in Kernel, published on 27 Dec 2021.
Official description
scsi: scsi_debug: Don't call kcalloc() if size arg is zero
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 v5.10.88 by commit aa1f912712a109b6306746133de7e5343f016b26. For more details please see the references link.
Which versions are affected by GSD-2021-1002712?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002712?
No fix has been published for GSD-2021-1002712 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1002712 being exploited?
There is no known exploitation of GSD-2021-1002712 in the wild and no public exploit code.