CVE-2026-43149

Katalog CVE

CVSS 5.5 · Medium EPSS 0,16%

Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

6 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/011ae5dd84dc9f05eb9b8e1adff44252ac776e7b patch
• https://git.kernel.org/stable/c/0f85a9655445e67bb0238cfc983d7c383b54938e patch
• https://git.kernel.org/stable/c/36bd7d5deef936c4e1e3cd341598140e5c14c1d3 patch
• https://git.kernel.org/stable/c/6496fb830cbb741d831225cc4e7e5601c6e42970 patch
• https://git.kernel.org/stable/c/84b932bc9899d43e5829e6cf088b72d73a922b2b patch
• https://git.kernel.org/stable/c/ba8d8429e5d6c36f9a654d2b96b9e043c43d92b4 patch
• https://git.kernel.org/stable/c/d68994e37ac3b285692559776e0279a88a3b5f8d patch
• https://git.kernel.org/stable/c/d8a522085d09b30aba1016daf1dddac37c0f0285 patch