CVE-2023-1249CWE-416

A use-after-free flaw was found in the Linux kernel’s core dump subsystem

Medium · published March 23, 2023

CVSS v3.1
5.5
EPSS
0%
Percentile
24.4
In the wild
Unconfirmed
What it is

A use-after-free flaw was found in the Linux kernel’s core dump subsystem. This flaw allows a local user to crash the system. Only if patch 390031c94211 ("coredump: Use the vma snapshot in fill_files_note") not applied yet, then kernel could be affected.

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
0.00325 · 24.4th percentile
Weakness
CWE-416 · Use After Free
Published
2023-03-23T00:00Z
EPSS history
Timeline
  • 23 MAR 00:00Z
    A use-after-free flaw was found in the Linux kernel’s core dump subsystem
    cvelistv5