CVE-2024-27402

MEDIUM

Linux kernel - Use After Free

Title source: llm

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)

[Patch] https://git.kernel.org/stable/c/0a9f558c72c47472c38c05fcb72c70abb9104277

[Patch] https://git.kernel.org/stable/c/7d2a894d7f487dcb894df023e9d3014cf5b93fe5

[Patch] https://git.kernel.org/stable/c/7d3914a477eed92b48c493a8631cc4554ab4fd4f

[Patch] https://git.kernel.org/stable/c/8ef4fcc7014b9f93619851d6b78d6cc2789a4c88

[Patch] https://git.kernel.org/stable/c/9d5523e065b568e79dfaa2ea1085a5bcf74baf78

Scores

CVSS v3 5.8

EPSS 0.0002

EPSS Percentile 4.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H

Classification

Status published

Affected Products (10)

linux/linux_kernel < 5.15.181

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/Kernel < 5.15.181linux

linux/Kernel < 6.1.80linux

linux/Kernel < 6.6.19linux

linux/Kernel < 6.7.7linux

Timeline

Published May 17, 2024

Tracked Since Feb 18, 2026