GSD-2022-1000485 can: isotp: fix potential CAN frame reception race in isotp_rcv()
A race condition in the Linux Kernel CAN ISO-TP protocol can lead to denial of service, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1000485?
GSD-2022-1000485 is a vulnerability in Kernel, published on 27 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
can: isotp: fix potential CAN frame reception race in isotp_rcv()
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 v5.16.10 by commit 5b068f33bc8acfcfd5ea7992a2dafb30d89bad30, it was introduced in version v5.10 by commit e057dd3fc20ffb3d7f150af46542a51b59b90127. For more details please see the references link.
Which versions are affected by GSD-2022-1000485?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000485?
No fix has been published for GSD-2022-1000485 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1000485 being exploited?
There is no known exploitation of GSD-2022-1000485 in the wild and no public exploit code.