GSD-2021-1000114 cifs: Return correct error code from smb2_get_enc_key
The Linux kernel CIFS module returns an incorrect error code in smb2_get_enc_key, potentially affecting error handling logic.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1000114?
GSD-2021-1000114 is a vulnerability in Kernel, published on 31 May 2021.
Official description
cifs: Return correct error code from smb2_get_enc_key
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 v5.11.20 by commit f59a9242942fef0de7b926e438ba4eae65d4b4dd, it was introduced in version v4.11 by commit 61cfac6f267dabcf2740a7ec8a0295833b28b5f5. For more details please see the references link.
Which versions are affected by GSD-2021-1000114?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000114?
No fix has been published for GSD-2021-1000114 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000114 being exploited?
There is no known exploitation of GSD-2021-1000114 in the wild and no public exploit code.