Description

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.

INFO

Published Date :

2026-05-06T11:27:31.708Z

Last Modified :

2026-05-06T11:27:31.708Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-43149 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-43149.

URL Resource
https://git.kernel.org/stable/c/011ae5dd84dc9f05eb9b8e1adff44252ac776e7b cve-icon cve-icon
https://git.kernel.org/stable/c/0f85a9655445e67bb0238cfc983d7c383b54938e cve-icon cve-icon
https://git.kernel.org/stable/c/36bd7d5deef936c4e1e3cd341598140e5c14c1d3 cve-icon cve-icon
https://git.kernel.org/stable/c/6496fb830cbb741d831225cc4e7e5601c6e42970 cve-icon cve-icon
https://git.kernel.org/stable/c/84b932bc9899d43e5829e6cf088b72d73a922b2b cve-icon cve-icon
https://git.kernel.org/stable/c/ba8d8429e5d6c36f9a654d2b96b9e043c43d92b4 cve-icon cve-icon
https://git.kernel.org/stable/c/d68994e37ac3b285692559776e0279a88a3b5f8d cve-icon cve-icon
https://git.kernel.org/stable/c/d8a522085d09b30aba1016daf1dddac37c0f0285 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026050627-CVE-2026-43149-cd24@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-43149 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-43149 cve-icon
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