CVE-2026-43283HIGH 8.8EPSS p2.2%

CVE-2026-43283CVE-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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS0.12% probability of exploitation · percentile 2.2% · 2026-06-18T12:00:27Z
Published2026-05-06
Last modified2026-05-08

References

  1. https://git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5
  2. https://git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197
  3. https://git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf
  4. https://git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184
  5. https://git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92
  6. https://git.kernel.org/stable/c/8320727be7ff704e07c87624efc2a4a75f54b3ce
  7. https://git.kernel.org/stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0
  8. https://git.kernel.org/stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2

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