GSD-2022-1003326 mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()
A null pointer dereference in the Davinci voicecodec driver can cause a kernel crash, leading to denial of service.
- 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-2022-1003326?
GSD-2022-1003326 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
mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()
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 v5.15.46 by commit 5289795824b77489803b0802cd9edc13824a2d0b, it was introduced in version v5.4 by commit b5e29aa880be84c271be8d0726cec4018bfbfd74. For more details please see the references link.
Which versions are affected by GSD-2022-1003326?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003326?
No fix has been published for GSD-2022-1003326 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003326 being exploited?
There is no known exploitation of GSD-2022-1003326 in the wild and no public exploit code.