Medium severity5.5NVD Advisory· Published Feb 28, 2024· Updated Jun 17, 2026

CVE-2021-47033

Description

In the Linux kernel, the following vulnerability has been resolved:

mt76: mt7615: fix tx skb dma unmap

The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries

LLM-synthesized narrative grounded in this CVE's description and references.

Linux/Kernelcpe-rescue3 versions
5.10+ 2 more
- (no CPE)range: 5.10
- (no CPE)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.10,<5.10.37

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