GSD-2022-1008328 9p/trans_fd: always use O_NONBLOCK read/write
The Linux kernel 9p filesystem transport may block on file operations, potentially causing denial of service or resource exhaustion.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1008328?
GSD-2022-1008328 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 v4.9.334 by commit 0b5e6bd72b8171364616841603a70e4ba9837063. For more details please see the references link.
Which versions are affected by GSD-2022-1008328?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1008328?
No fix has been published for GSD-2022-1008328 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1008328 being exploited?
There is no known exploitation of GSD-2022-1008328 in the wild and no public exploit code.