GSD-2023-1001886 ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()
An integer underflow in the Linux Kernel SOF IPC4 mtrace driver can cause a denial of service, requiring local privileged access to exploit.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1001886?
GSD-2023-1001886 is a vulnerability in Kernel, published on 13 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()
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 v6.1.11 by commit d52f34784e4e2f6e77671a9f104d8a69a3b5d24c, it was introduced in version v6.1 by commit f4ea22f7aa7536560097d765be56445933d07e0d. For more details please see the references link.
Which versions are affected by GSD-2023-1001886?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001886?
No fix has been published for GSD-2023-1001886 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001886 being exploited?
There is no known exploitation of GSD-2023-1001886 in the wild and no public exploit code.