CVE-2021-47547

net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound

Medium · published May 24, 2024

CVSS v3.1
4.4
EPSS
0%
Percentile
13.4
In the wild
Unconfirmed
What it is

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

net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound

In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the

'for' end, the 'k' is 8.

At this time, the array 'lp->phy[8]' may be out of bound.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00234 · 13.4th percentile
Published
2024-05-24T15:09Z
EPSS history
Timeline
  • 24 MAY 15:09Z
    net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound
    cvelistv5