GSD-2022-1001913 cifs: fix NULL ptr dereference in smb2_ioctl_query_info()
A NULL pointer dereference in the Linux Kernel CIFS module can cause a denial of service, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1001913?
GSD-2022-1001913 is a vulnerability in Kernel, published on 24 Apr 2022.
Official description
cifs: fix NULL ptr dereference in smb2_ioctl_query_info()
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 v5.15.33 by commit 39a4bf7d1a23dd172526c2fb0db480c5d5c63bd6. For more details please see the references link.
Which versions are affected by GSD-2022-1001913?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001913?
No fix has been published for GSD-2022-1001913 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001913 being exploited?
There is no known exploitation of GSD-2022-1001913 in the wild and no public exploit code.