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CVE-2023-45898

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.

POC

Reference

- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4

Github

No PoCs found on GitHub currently.