GSD-2022-1007871 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.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1007871?
GSD-2022-1007871 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 v5.15.80 by commit 0e07032b4b4724b8ad1003698cb81083c1818999. For more details please see the references link.
Which versions are affected by GSD-2022-1007871?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007871?
No fix has been published for GSD-2022-1007871 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007871 being exploited?
There is no known exploitation of GSD-2022-1007871 in the wild and no public exploit code.