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High severity8.8NVD Advisory· Published May 6, 2026· Updated May 8, 2026

CVE-2026-43283

CVE-2026-43283

Description

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

net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle

dma_free_coherent() in error path takes priv->rx_buf.alloc_len as the dma handle. This would lead to improper unmapping of the buffer.

Change the dma handle to priv->rx_buf.alloc_phys.

Affected products

5
  • Linux/Kernelinferred5 versions
    (expand)+ 4 more
    • (no CPE)
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=3.15.1,<5.10.252
    • cpe:2.3:o:linux:linux_kernel:3.15:-:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:3.15:rc7:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:3.15:rc8:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

News mentions

0

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