GSD-2023-1001220 seccomp: Move copy_seccomp() to no failure path.
A flaw in the Linux kernel seccomp implementation could lead to system instability or denial of service due to improper error handling.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1001220?
GSD-2023-1001220 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
seccomp: Move copy_seccomp() to no failure path.
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 v5.15.86 by commit a31a647a3d1073a642c5bbe3457731fb353cb980, it was introduced in version v5.9 by commit 3a15fb6ed92cb32b0a83f406aa4a96f28c9adbc3. For more details please see the references link.
Which versions are affected by GSD-2023-1001220?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001220?
No fix has been published for GSD-2023-1001220 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001220 being exploited?
There is no known exploitation of GSD-2023-1001220 in the wild and no public exploit code.