Linux Distros Unpatched Vulnerability : CVE-2026-93123

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - serial: qcom-geni: do not advance stale DMA completions The qcom GENI serial DMA TX completion path advances the transmit fifo by the number of bytes recorded i...

DEBIAN-CVE-2026-93123

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: do not advance stale DMA completions The qcom GENI serial DMA TX completion path advances the transmit fifo by the number of bytes recorded in port-txremaining. If uartflushbuffer runs after the hardware has...

AZL-102575 CVE-2026-93123 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: do not advance stale DMA completions The qcom GENI serial DMA TX completion path advances the transmit fifo by the number of bytes recorded in port-txremaining. If uartflushbuffer runs after the hardware has...

CVE-2026-93123

CVE-2026-93123 affects the qcom GENI serial driver in the Linux kernel. The vulnerability exists in the DMA TX completion path: when uart_flush_buffer() executes after hardware completes a DMA transfer but before the completion interrupt is processed, the stale completion can advance the transmit...

EUVD-2026-82231

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: do not advance stale DMA completions The qcom GENI serial DMA TX completion path advances the transmit fifo by the number of bytes recorded in port-txremaining. If uartflushbuffer runs after the hardware has...

CVE-2026-93123: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: do not advance stale DMA completions The qcom GENI serial DMA TX completion path advances the transmit fifo by the number of bytes recorded in port-txremaining. If uartflushbuffer runs after the hardware has...

CVE-2026-63883

In the Linux kernel, the following vulnerability has been resolved: serial: qcomgeni: fix kfifo underflow when flush precedes DMA completion IRQ When uartflushbuffer runs before the DMA completion IRQ is delivered, the following race can occur all steps serialized by uartportlock: 1. DMA starts:...

CVE-2026-63883

The CVE relates to the Linux kernel serial driver for Qualcomm GENI: a kfifo underflow race when uart_flush_buffer() runs before the DMA completion IRQ. The race sequence can cause stale DMA data to be submitted due to kfifo_len() being reset to 0 while tx_remaining is nonzero, leading to an inco...

CVE-2026-63883

In the Linux kernel, the following vulnerability has been resolved: serial: qcomgeni: fix kfifo underflow when flush precedes DMA completion IRQ When uartflushbuffer runs before the DMA completion IRQ is delivered, the following race can occur all steps serialized by uartportlock: 1. DMA starts:...

PT-2026-61200

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the qcom geni serial driver when uart flush buffer is executed before the DMA completion interrupt request IRQ is delivered. If kfifo reset is called while a D...

kernel: tty: serial: fsl_lpuart: fix race on RX DMA shutdown

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: fix race on RX DMA shutdown From time to time DMA completion can come in the middle of DMA shutdown: : : lpuart32shutdown lpuartdmashutdown deltimersync lpuartdmarxcomplete lpuartcopyrxtotty modtimer...