CVE-2026-43283
net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
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Affected Versions
Linux / Linux
6af55ff52b02d492d45db88df3e461fa51a6f753 < 0f589ee54fd6d76d3f75e745f7f12c64cbd749e5 6af55ff52b02d492d45db88df3e461fa51a6f753 < accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0 6af55ff52b02d492d45db88df3e461fa51a6f753 < 8320727be7ff704e07c87624efc2a4a75f54b3ce 6af55ff52b02d492d45db88df3e461fa51a6f753 < 1e300c33ef3cc544c2b9c693778fe9490cfe9184 6af55ff52b02d492d45db88df3e461fa51a6f753 < 1b1371cd4032ae859838ebc74215f569987bb197 6af55ff52b02d492d45db88df3e461fa51a6f753 < 1b1d3c5d58a80a19d017a409aa2308162bab5bbf 6af55ff52b02d492d45db88df3e461fa51a6f753 < 7e54ff938bebb173822b4c38b33fc164c1cabf92 6af55ff52b02d492d45db88df3e461fa51a6f753 < ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2
Linux / Linux
3.15
References
git.kernel.org: https://git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5 git.kernel.org: https://git.kernel.org/stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0 git.kernel.org: https://git.kernel.org/stable/c/8320727be7ff704e07c87624efc2a4a75f54b3ce git.kernel.org: https://git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184 git.kernel.org: https://git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197 git.kernel.org: https://git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf git.kernel.org: https://git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92 git.kernel.org: https://git.kernel.org/stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2