8.8

CVE-2026-43283

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

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.15.1 < 5.10.252
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.202
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.165
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.128
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.75
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.16
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.6
Linux ≫ Linux Kernel Version3.15 Update-
Linux ≫ Linux Kernel Version3.15 Updaterc7
Linux ≫ Linux Kernel Version3.15 Updaterc8
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.022
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2 6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5
Patch
https://git.kernel.org/stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0
Patch
https://git.kernel.org/stable/c/8320727be7ff704e07c87624efc2a4a75f54b3ce
Patch
https://git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184
Patch
https://git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197
Patch
https://git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf
Patch
https://git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92
Patch
https://git.kernel.org/stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2
Patch