CVE-2024-58239

MEDIUM

Linux Kernel - Use After Free

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: tls: stop recv() if initial process_rx_list gave us non-DATA If we have a non-DATA record on the rx_list and another record of the same type still on the queue, we will end up merging them: - process_rx_list copies the non-DATA record - we start the loop and process the first available record since it's of the same type - we break out of the loop since the record was not DATA Just check the record type and jump to the end in case process_rx_list did some work.

Exploits (2)

nomisec WORKING POC 4 stars
by khoatran107 · poc
https://github.com/khoatran107/cve-2024-58239
nomisec WORKING POC 3 stars
by khoatran107 · poc
https://github.com/khoatran107/cve-2025-39682

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 0.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (8)
linux/Kernel 5.1.0 - 5.4.270linux
linux/Kernel 5.11.0 - 5.15.150linux
linux/Kernel 5.16.0 - 6.1.80linux
linux/Kernel 5.5.0 - 5.10.211linux
linux/Kernel 6.2.0 - 6.6.19linux
linux/Kernel 6.7.0 - 6.7.7linux
linux/linux_kernel 6.8 rc1 (5 CPE variants)
linux/linux_kernel 5.1 - 5.4.270
Published Aug 22, 2025
Tracked Since Feb 18, 2026