Answer in brief
CVE-2026-52983 records a High severity (CVSS 7.5) vulnerability in net: airoha: fix BQL imbalance in TX path. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1d304174106c93ce05f6088813ad7203b3eb381a <aaad53a55812acd2355c0e5478896381e78b0110 || >=1d304174106c93ce05f6088813ad7203b3eb381a <ded2694247a55a16d0ebbe2d6f9139305c21457a || >=1d304174106c93ce05f6088813ad7203b3eb381a <2d9f5a118205da2683ffcec78b9347f1f01a820e || ca24fcac1daaa5e8a667981d81986a3eb4b9fb04 || >=6.12.91 <6.13 | aaad53a55812acd2355c0e5478896381e78b0110, ded2694247a55a16d0ebbe2d6f9139305c21457a, 2d9f5a118205da2683ffcec78b9347f1f01a820e, 6.13 |
| Linux/Linuxgeneric | 6.13 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-52983 records a High severity (CVSS 7.5) vulnerability in net: airoha: fix BQL imbalance in TX path. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1d304174106c93ce05f6088813ad7203b3eb381a <aaad53a55812acd2355c0e5478896381e78b0110 || >=1d304174106c93ce05f6088813ad7203b3eb381a <ded2694247a55a16d0ebbe2d6f9139305c21457a || >=1d304174106c93ce05f6088813ad7203b3eb381a <2d9f5a118205da2683ffcec78b9347f1f01a820e || ca24fcac1daaa5e8a667981d81986a3eb4b9fb04 || >=6.12.91 <6.13 | aaad53a55812acd2355c0e5478896381e78b0110, ded2694247a55a16d0ebbe2d6f9139305c21457a, 2d9f5a118205da2683ffcec78b9347f1f01a820e, 6.13 |
| Linux/Linuxgeneric | 6.13 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
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.
Quoted source text, attributed separately from HOL analysis.