CVE-2023-45898

Summary

CVECVE-2023-45898
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-16 03:15:00 UTC
Updated2023-11-07 04:21:00 UTC
DescriptionThe Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.4 MISC cdn.kernel.org
ext4: fix slab-use-after-free in ext4_es_insert_extent() · torvalds/linux@768d612 · GitHub MISC github.com
[PATCH] ext4: fix slab-use-after-free in ext4_es_insert_extent() MISC lore.kernel.org
[PATCH] ext4: fix slab-use-after-free in ext4_es_insert_extent() lore.kernel.org
Patch "ext4: fix slab-use-after-free in ext4_es_insert_extent()" has been added to the 6.5-stable tree — Linux Stable Commits MISC www.spinics.net
LKML: Yikebaer Aizezi: KASAN: slab-use-after-free Read in ext4_es_insert_extent MISC lkml.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 199980 Ubuntu Security Notification for Linux kernel Vulnerability (USN-6536-1)
  • 199982 Ubuntu Security Notification for Linux kernel (GCP) Vulnerability (USN-6537-1)
  • 907587 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (31566-1)
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