GSD-2022-1002652 misc: fastrpc: fix list iterator in fastrpc_req_mem_unmap_impl
A list iterator bug in the Linux Kernel fastrpc driver can cause a crash, requiring a local attacker to trigger the unmap implementation.
- 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-2022-1002652?
GSD-2022-1002652 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
misc: fastrpc: fix list iterator in fastrpc_req_mem_unmap_impl
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 v5.18.3 by commit 2d12905aad462383f4e7a5fdb024d2b7ae2d10cf, it was introduced in version v5.18 by commit 5c1b97c7d7b736e6439af4f43a65837bc72f56c1. For more details please see the references link.
Which versions are affected by GSD-2022-1002652?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002652?
No fix has been published for GSD-2022-1002652 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002652 being exploited?
There is no known exploitation of GSD-2022-1002652 in the wild and no public exploit code.