GSD-2022-1001849 drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
A reference leak in the Tegra DSI driver can lead to resource exhaustion and denial of service in the Linux kernel.
- 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-2022-1001849?
GSD-2022-1001849 is a memory corruption vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/tegra: Fix reference leak in tegra_dsi_ganged_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 v5.15.33 by commit 852c1f5f3119a38ee68e319bab10277fc1ab06b7, it was introduced in version v3.19 by commit e94236cde4d519cdecd45e2435defba33abdc99f. For more details please see the references link.
Which versions are affected by GSD-2022-1001849?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001849?
No fix has been published for GSD-2022-1001849 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-2022-1001849 being exploited?
There is no known exploitation of GSD-2022-1001849 in the wild and no public exploit code.