GSD-2022-1007933 can: j1939: j1939_send_one(): fix missing CAN header initialization
Missing CAN header initialization in the Linux kernel J1939 protocol may lead to undefined behavior or information disclosure.
- 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-2022-1007933?
GSD-2022-1007933 is a vulnerability in Kernel, published on 8 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
can: j1939: j1939_send_one(): fix missing CAN header initialization
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 v5.15.79 by commit 69e86c6268d59ceddd0abe9ae8f1f5296f316c3c, it was introduced in version v5.4 by commit 9d71dd0c70099914fcd063135da3c580865e924c. For more details please see the references link.
Which versions are affected by GSD-2022-1007933?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007933?
No fix has been published for GSD-2022-1007933 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007933 being exploited?
There is no known exploitation of GSD-2022-1007933 in the wild and no public exploit code.