CVE-2026-80886

A flaw was found in the Linux kernel's msm serial driver. A race condition can occur during concurrent writes from userspace and the kernel to the console Universal Asynchronous Receiver/Transmitter UART. This happens when userspace initiates a Direct Memory Access DMA transfer while the kernel's...

CVE-2026-80886

In the Linux kernel, the following vulnerability has been resolved: serial: msm: Disable DMA for kernel console UART At the moment, concurrent writes from userspace and the kernel to the console can trigger a race condition that results in an infinite loop of the same messages printed over and ov...

CVE-2026-80886 serial: msm: Disable DMA for kernel console UART

In the Linux kernel, the following vulnerability has been resolved: serial: msm: Disable DMA for kernel console UART At the moment, concurrent writes from userspace and the kernel to the console can trigger a race condition that results in an infinite loop of the same messages printed over and ov...

PT-2026-86151

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the msm serial driver when concurrent writes occur from userspace and the kernel to the console. This issue typically manifests during system startup or...