CVE-2026-63859
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
19/07/2026
Last modified:
27/07/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: airoha: Add missing bits in airoha_qdma_cleanup_tx_queue()<br />
<br />
Similar to airoha_qdma_cleanup_rx_queue(), reset DMA TX descriptors in<br />
airoha_qdma_cleanup_tx_queue routine. Moreover, reset TX_DMA_IDX to<br />
TX_CPU_IDX to notify the NIC the QDMA TX ring is empty.