GSD-2022-1006349 nvmet: fix a use-after-free
A use-after-free vulnerability in the Linux Kernel nvmet subsystem could allow attackers to execute code or cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1006349?
GSD-2022-1006349 is an use after free vulnerability in Kernel, published on 2 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
nvmet: fix a use-after-free
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 v5.19.9 by commit 4484ce97a78171668c402e0c45db7f760aea8060, it was introduced in version v4.8 by commit a07b4970f464f13640e28e16dad6cfa33647cc99. For more details please see the references link.
Which versions are affected by GSD-2022-1006349?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006349?
No fix has been published for GSD-2022-1006349 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is GSD-2022-1006349 being exploited?
There is no known exploitation of GSD-2022-1006349 in the wild and no public exploit code.