CVE-2023-2430CWE-413

A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel

Medium · published July 23, 2023

CVSS v3.1
5.5
EPSS
0%
Percentile
4.1
In the wild
Unconfirmed
What it is

A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00154 · 4.1th percentile
Weakness
CWE-413 · Improper Resource Locking
Published
2023-07-23T00:00Z
EPSS history
Timeline
  • 23 JUL 00:00Z
    A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel
    cvelistv5