CVE-2024-27402

MEDIUM

Linux Kernel 2.6.28-5.15.180, 5.16.0-6.1.79, 6.2.0-6.6.18, 6.7.0-6.7.6 - Use-After-Free in Phonet PEP Receive Queue

Title source: llm
STIX 2.1

Description

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.

References (5)

Core 5

Scores

CVSS v3 5.8
EPSS 0.0022
EPSS Percentile 13.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (18)
linux/Kernel 2.6.28 - 5.15.181linux
linux/Kernel 5.16.0 - 6.1.80linux
linux/Kernel 6.2.0 - 6.6.19linux
linux/Kernel 6.7.0 - 6.7.7linux
Linux/Linux < 2.6.28
Linux/Linux 2.6.28
Linux/Linux 5.15.181 - 5.15.*
Linux/Linux 6.1.80 - 6.1.*
Linux/Linux 6.6.19 - 6.6.*
Linux/Linux 6.7.7 - 6.7.*
... and 8 more
Published May 17, 2024
Tracked Since Feb 18, 2026