Description

In the Linux kernel, the following vulnerability has been resolved: net: airoha: fix BQL imbalance in TX path Fix a possible BQL imbalance in airoha_dev_xmit(), where inflight packets are accounted only for the AIROHA_NUM_TX_RING netdev TX queues. The queue index is computed as: qid = skb_get_queue_mapping(skb) % ARRAY_SIZE(qdma->q_tx) txq = netdev_get_tx_queue(dev, qid); However, airoha_qdma_tx_napi_poll() accounts completions across all netdev TX queues (num_tx_queues), leading to inconsistent BQL accounting. Also reset all netdev TX queues in the ndo_stop callback.

Affected products

VendorProductVersions
LinuxLinux1d304174106c93ce05f6088813ad7203b3eb381a to <aaad53a55812acd2355c0e5478896381e78b0110; 1d304174106c93ce05f6088813ad7203b3eb381a to <ded2694247a55a16d0ebbe2d6f9139305c21457a; 1d304174106c93ce05f6088813ad7203b3eb381a to <2d9f5a118205da2683ffcec78b9347f1f01a820e; ca24fcac1daaa5e8a667981d81986a3eb4b9fb04; 6.12.91 to <6.13
LinuxLinux6.13; 0 to <6.13; 6.18.33 to <=6.18.*; 7.0.10 to <=7.0.*; 7.1 to <=*

References

Authoritative sources

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Generated from the official CVE List on 25 Jun 2026 10:14 UTC.