CVE-2023-45898

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CVSS 3.1

7.8 high

EPSS

<1%p20

Published

Oct 16, 2023 (Oct 16, 2023)

Modified

Jun 17, 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.

Vendors: linux
Products: linux kernel
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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