CVE-2024-27408: dmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup
dmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.7.9-1 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.1.191 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.6.21 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.7.9 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.12.107-1Fixed in 6.12.115-2Fixed in 7.2.12-1Fixed in 7.2.15-1 - Upgrade
Upgrade
ubuntu/linux-raspi-realtimeto a version that resolves this vulnerability.Fixed in 6.8.0-2002.2
Event History
Frequently Asked Questions
What is the severity of CVE-2024-27408?
CVE-2024-27408 has been classified with a moderate severity level due to its impact on data integrity during DMA operations.
How do I fix CVE-2024-27408?
To fix CVE-2024-27408, update your Linux kernel to the latest version where this vulnerability has been patched.
What systems are affected by CVE-2024-27408?
CVE-2024-27408 affects systems running the Linux kernel with the eDMA controller.
What is the potential impact of CVE-2024-27408?
The potential impact of CVE-2024-27408 includes unauthorized data access and corruption due to improper synchronization in DMA transfers.
Is there a workaround for CVE-2024-27408?
Currently, there are no effective workarounds for CVE-2024-27408 other than applying the recommended kernel updates.