CVE-2024-32936: media: ti: j721e-csi2rx: Fix races while restarting DMA
In the Linux kernel, the following vulnerability has been resolved:
media: ti: j721e-csi2rx: Fix races while restarting DMA
After the frame is submitted to DMA, it may happen that the submitted list is not updated soon enough, and the DMA callback is triggered before that.
This can lead to kernel crashes, so move everything in a single lock/unlock section to prevent such races.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-32936?
The severity of CVE-2024-32936 has not been explicitly rated in the public databases yet.
How do I fix CVE-2024-32936?
To fix CVE-2024-32936, users should upgrade to the patched versions of the Linux kernel, specifically 5.10.223-1, 5.10.226-1, 6.1.123-1, 6.1.128-1, 6.12.12-1, or 6.12.13-1.
What systems are affected by CVE-2024-32936?
CVE-2024-32936 affects certain versions of the Linux kernel used in Debian systems.
What is the nature of the vulnerability in CVE-2024-32936?
CVE-2024-32936 involves race conditions occurring while restarting DMA after a frame is submitted.
Is CVE-2024-32936 actively exploited?
As of now, there have been no public reports indicating that CVE-2024-32936 is actively exploited in the wild.