CVE-2023-45898

HighCVSS 7.8/10Last modified Oct 15, 2026

Description

The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Oct 16, 2023
Last modified
Oct 15, 2026
NVD status
Modified

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CVE-2023-45898: High severity, CVSS 7.8 | Vulnix