CVE-2024-0582

HIGH EXPLOITED

Linux Kernel - Memory Corruption

Title source: llm

Description

A memory leak flaw was found in the Linux kernel’s io_uring functionality in how a user registers a buffer ring with IORING_REGISTER_PBUF_RING, mmap() it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Exploits (9)

nomisec WORKING POC 101 stars
by ysanatomic · local
https://github.com/ysanatomic/io_uring_LPE-CVE-2024-0582
nomisec WORKING POC 13 stars
by geniuszly · local
https://github.com/geniuszly/CVE-2024-0582
nomisec WORKING POC 10 stars
by kuzeyardabulut · local
https://github.com/kuzeyardabulut/CVE-2024-0582
nomisec WORKING POC 4 stars
by 101010zyl · local
https://github.com/101010zyl/CVE-2024-0582-dataonly
gitlab WORKING POC
by robbert1978 · poc
https://gitlab.com/robbert1978/cve-2024-0582
nomisec WORKING POC
by pwnmonk · local
https://github.com/pwnmonk/io_uring-n-day
nomisec WORKING POC
by 0ptyx · local
https://github.com/0ptyx/cve-2024-0582

Scores

CVSS v3 7.8
EPSS 0.0079
EPSS Percentile 74.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2025-02-26
CWE
CWE-416
Status published
Products (2)
linux/linux_kernel 6.7 rc1 (3 CPE variants)
linux/linux_kernel 6.4 - 6.6.5
Published Jan 16, 2024
Tracked Since Feb 18, 2026