CVE-2021-47311

net: qcom/emac: fix UAF in emac_remove

published May 21, 2024

CVSS
—
EPSS
0%
Percentile
15.5
In the wild
Unconfirmed
What it is

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

net: qcom/emac: fix UAF in emac_remove

adpt is netdev private data and it cannot be

used after free_netdev() call. Using adpt after free_netdev()

can cause UAF bug. Fix it by moving free_netdev() at the end of the

function.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00251 · 15.5th percentile
Published
2024-05-21T14:35Z
EPSS history
Timeline
  • 21 MAY 14:35Z
    net: qcom/emac: fix UAF in emac_remove
    cvelistv5