GSD-2022-1001303 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-2022-1001303?
GSD-2022-1001303 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 v5.17.2 by commit 49bef50e585d738e957060f669e872b4ad15eb87. For more details please see the references link.
Which versions are affected by GSD-2022-1001303?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001303?
No fix has been published for GSD-2022-1001303 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001303 being exploited?
There is no known exploitation of GSD-2022-1001303 in the wild and no public exploit code.