Tracker / CVE-2026-43149
CVE-2026-43149
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: net: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean() The priv->rx_buffer and priv->tx_buffer are alloc'd together as contiguous buffers in uhdlc_init() but freed as two buffers in uhdlc_memclean(). Change the cleanup to only call dma_free_coherent() once on the whole buffer.
Affected products and versions
| linux | linux_kernel · 4.8 → 5.10.252 |
|---|---|
| linux | linux_kernel · 5.11 → 5.15.202 |
| linux | linux_kernel · 5.16 → 6.1.165 |
| linux | linux_kernel · 6.13 → 6.18.16 |
| linux | linux_kernel · 6.19 → 6.19.6 |
| linux | linux_kernel · 6.2 → 6.6.128 |
| linux | linux_kernel · 6.7 → 6.12.75 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.