GSD-2022-1008015 9p/trans_fd: always use O_NONBLOCK read/write
The Linux kernel 9p filesystem transport may block on read/write operations, potentially causing denial of service or performance issues.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1008015?
GSD-2022-1008015 is a vulnerability in Kernel, published on 8 Dec 2022.
Official description
9p/trans_fd: always use O_NONBLOCK read/write
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 v5.10.156 by commit a8e2fc8f7b41fa9d9ca5f624f4e4d34fce5b40a9. For more details please see the references link.
Which versions are affected by GSD-2022-1008015?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1008015?
No fix has been published for GSD-2022-1008015 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1008015 being exploited?
There is no known exploitation of GSD-2022-1008015 in the wild and no public exploit code.