CVE-2026-63859

In the Linux kernel, the following vulnerability has been resolved: net: airoha: Add missing bits in airoha_qdma_cleanup_tx_queue() Similar to airoha_qdma_cleanup_rx_queue(), reset DMA TX descriptors in airoha_qdma_cleanup_tx_queue routine. Moreover, reset TX_DMA_IDX to TX_CPU_IDX to notify the NIC the QDMA TX ring is empty.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-25)

Published

2026-07-19

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

References

• https://git.kernel.org/stable/c/3309965fe44c00fd65af7cef5016e9e782c021a7
• https://git.kernel.org/stable/c/7b86b4c7767e932f59cd23b31587b73a03cb1dfc
• https://git.kernel.org/stable/c/9b5d56fe389d68ede080c716e6f10895facaf7db
• https://git.kernel.org/stable/c/c0cfce4d76702dba9601a4020df1a0bc35806efc

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