CVE-2023-1249

2023-03-2300:00:00

CWE-416

redhat

www.cve.org

cve-2023-1249

linux kernel

use-after-free

local user

crash

system

patch

coredump subsystem

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Kernel",
    "versions": [
      {
        "version": "Linux kernel 5.18-rc1",
        "status": "affected"
      }
    ]
  }
]