CVE-2026-43283
Undergoing Analysis
Undergoing Analysis - In Progress
Memory Leak in Linux Kernel Ethernet Driver
Publication date: 2026-05-06
Last updated on: 2026-05-08
Assigner: kernel.org
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | linux_kernel | 3.15 |
| linux | linux_kernel | 3.15 |
| linux | linux_kernel | 3.15 |
| linux | linux_kernel | From 6.2 (inc) to 6.6.128 (exc) |
| linux | linux_kernel | From 6.7 (inc) to 6.12.75 (exc) |
| linux | linux_kernel | From 6.13 (inc) to 6.18.16 (exc) |
| linux | linux_kernel | From 6.19 (inc) to 6.19.6 (exc) |
| linux | linux_kernel | From 5.11 (inc) to 5.15.202 (exc) |
| linux | linux_kernel | From 5.16 (inc) to 6.1.165 (exc) |
| linux | linux_kernel | From 3.15.1 (inc) to 5.10.252 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
