CVE Watch27 jul 2026

CVE-2026-63859

In the Linux kernel, the following vulnerability has been resolved: net: airoha: Add missing bits in airoha_qdma_cleanup_tx_queue() Simila

CVSS

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Sin CVSS

EPSS

0.2%

KEV

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Exploit Today

0-100

Publicado: 19 jul 2026 · Última mod.: 27 jul 2026

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-07-202026-07-30

Descripción técnica

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.

Referencias oficiales

git.kernel.orghttps://git.kernel.org/stable/c/3309965fe44c00fd65af7cef5016e9e782c021a7
git.kernel.orghttps://git.kernel.org/stable/c/9b5d56fe389d68ede080c716e6f10895facaf7db
git.kernel.orghttps://git.kernel.org/stable/c/c0cfce4d76702dba9601a4020df1a0bc35806efc

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