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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-43283

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

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Status
Published
Published
Updated
Assigning organization
Linux

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < 0f589ee54fd6d76d3f75e745f7f12c64cbd749e5affected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0affected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < 8320727be7ff704e07c87624efc2a4a75f54b3ceaffected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < 1e300c33ef3cc544c2b9c693778fe9490cfe9184affected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < 1b1371cd4032ae859838ebc74215f569987bb197affected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < 1b1d3c5d58a80a19d017a409aa2308162bab5bbfaffected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < 7e54ff938bebb173822b4c38b33fc164c1cabf92affected
  • 6af55ff52b02d492d45db88df3e461fa51a6f753 to < ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2affected

Linux Linux

Default version status: affected

  • 3.15affected
  • 0 to < 3.15unaffected
  • 5.10.252 to ≤ 5.10.*unaffected
  • 5.15.202 to ≤ 5.15.*unaffected
  • 6.1.165 to ≤ 6.1.*unaffected
  • 6.6.128 to ≤ 6.6.*unaffected
  • 6.12.75 to ≤ 6.12.*unaffected
  • 6.18.16 to ≤ 6.18.*unaffected
  • 6.19.6 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References