PT-2026-61176 · Linux+1 · Linux Kernel+1
CVE-2026-63859
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Published
2026-07-19
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Updated
2026-09-07
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
airoha qdma cleanup tx queue() function where DMA TX descriptors were not being reset. This mirrors a similar issue found in airoha qdma cleanup rx queue(). Additionally, the TX DMA IDX was not being reset to TX CPU IDX, which is necessary to notify the Network Interface Card (NIC) that the QDMA TX ring is empty.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel
Ubuntu