GSD-2021-1000281 memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
A NULL pointer dereference in the Renesas RPC-IF memory driver can cause a kernel crash, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2021-1000281?
GSD-2021-1000281 is a vulnerability in Kernel, published on 31 May 2021.
Official description
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
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 v5.12.4 by commit a74cb41af7dbe019e4096171f8bc641c7ce910ad, it was introduced in version v5.9 by commit ca7d8b980b67f133317525c4273e144116ee1ae5. For more details please see the references link.
Which versions are affected by GSD-2021-1000281?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000281?
No fix has been published for GSD-2021-1000281 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000281 being exploited?
There is no known exploitation of GSD-2021-1000281 in the wild and no public exploit code.