CVE-2024-27402

phonet/pep: fix racy skb_queue_empty() use

Medium · published May 17, 2024

CVSS v3.1
5.8
EPSS
0%
Percentile
12.1
In the wild
Unconfirmed
What it is

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

phonet/pep: fix racy skb_queue_empty() use

The receive queues are protected by their respective spin-lock, not

the socket lock. This could lead to skb_peek() unexpectedly

returning NULL or a pointer to an already dequeued socket buffer.

The record
Technical detail
CVSS v3.1
5.8 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00222 · 12.1th percentile
Published
2024-05-17T11:40Z
EPSS history
Timeline
  • 17 MAY 11:40Z
    phonet/pep: fix racy skb_queue_empty() use
    cvelistv5