CVE-2026-52983 | In the Linux kernel, the following vulnerability has been re…

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.

Metadata

CVE ID: CVE-2026-52983
State: PUBLISHED
Assigner: Linux
Reserved: 2026-06-09 07:44 UTC
Published: 2026-06-24 16:28 UTC
Last updated: 2026-06-24 16:28 UTC
Vendor / Product: Linux / Linux
Sources: cve.org · NVD

Severity & Metrics

No CVSS data available.

Affected products (2)

Vendor	Product	Platform	Versions
Linux	Linux	—	1d304174106c93ce05f6088813ad7203b3eb381a < aaad53a55812acd2355c0e5478896381e78b0110, 1d304174106c93ce05f6088813ad7203b3eb381a < ded2694247a55a16d0ebbe2d6f9139305c21457a, 1d304174106c93ce05f6088813ad7203b3eb381a < 2d9f5a118205da2683ffcec78b9347f1f01a820e, ca24fcac1daaa5e8a667981d81986a3eb4b9fb04 …
Linux	Linux	—	6.13, 0 < 6.13, 6.18.33 ≤ 6.18., 7.0.10 ≤ 7.0. …

References (3)