CVE-2026-43462

net: spacemit: Fix error handling in emac_tx_mem_map()

High · published May 8, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
48.5
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

net: spacemit: Fix error handling in emac_tx_mem_map()

The DMA mappings were leaked on mapping error. Free them with the

existing emac_free_tx_buf() function.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00609 · 48.5th percentile
Published
2026-05-08T14:22Z
EPSS history
Timeline
  • 08 MAY 14:22Z
    net: spacemit: Fix error handling in emac_tx_mem_map()
    cvelistv5