GSD-2021-1000921 net: qrtr: fix OOB Read in qrtr_endpoint_post
An out-of-bounds read in the Linux Kernel QRTR subsystem allows attackers to disclose sensitive memory contents.
- 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-2021-1000921?
GSD-2021-1000921 is a vulnerability in Kernel, published on 30 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net: qrtr: fix OOB Read in qrtr_endpoint_post
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 v5.4.128 by commit 26b8d10703a9be45d6097946b2b4011f7dd2c56f, it was introduced in version v4.15 by commit 194ccc88297ae78d0803adad83c6dcc369787c9e. For more details please see the references link.
Which versions are affected by GSD-2021-1000921?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000921?
No fix has been published for GSD-2021-1000921 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000921 being exploited?
There is no known exploitation of GSD-2021-1000921 in the wild and no public exploit code.