GSD-2023-1000041 net: dsa: sja1105: avoid out of bounds access in sja1105_init_l2_policing()
Out-of-bounds access in the SJA1105 DSA driver can lead to memory corruption, potentially causing denial of service or code execution.
- 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-2023-1000041?
GSD-2023-1000041 is a memory corruption vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net: dsa: sja1105: avoid out of bounds access in sja1105_init_l2_policing()
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 v6.0.13 by commit 147f3e3d84054117ae6b9bf317ec4fda9f991192, it was introduced in version v5.14 by commit 38fbe91f2287c696f290d9115901aa435f7166a8. For more details please see the references link.
Which versions are affected by GSD-2023-1000041?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000041?
No fix has been published for GSD-2023-1000041 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2023-1000041 being exploited?
There is no known exploitation of GSD-2023-1000041 in the wild and no public exploit code.