GSD-2022-1007263 tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown
Potential security issue in Linux Kernel serial driver where DMA flags are not disabled during shutdown, requiring further analysis to determine impact.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1007263?
GSD-2022-1007263 is a vulnerability in Kernel, published on 14 Nov 2022.
Official description
tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown
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 v5.10.150 by commit 9a56ade124d4891a31ab1300c57665f07f5b24d5, it was introduced in version v4.9 by commit 6250cc30c4c4e25393ba247f71bdc04b6af3191b. For more details please see the references link.
Which versions are affected by GSD-2022-1007263?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007263?
No fix has been published for GSD-2022-1007263 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007263 being exploited?
There is no known exploitation of GSD-2022-1007263 in the wild and no public exploit code.