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CVE-2023-1249

MEDIUM CVSS: 5.5 Published: 2023-03-23 Modified: 2026-06-17

Description

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.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-416, CWE-416

References