GSD-2022-1005127 ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
A potential buffer overflow in the Linux Kernel's Intel HDA audio driver could allow local attackers to execute code or cause a system crash.
- 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-2022-1005127?
GSD-2022-1005127 is a memory corruption vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
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 v5.19.4 by commit f7915c5614a7ece117ec390f21a410531eac48de, it was introduced in version v5.10 by commit 29c8e4398f02adacd429c7847dacc8aea5a0c2f1. For more details please see the references link.
Which versions are affected by GSD-2022-1005127?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005127?
No fix has been published for GSD-2022-1005127 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-2022-1005127 being exploited?
There is no known exploitation of GSD-2022-1005127 in the wild and no public exploit code.