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Status published
Unknown
CVE-2023-3111
A use after free vulnerability was found in prepare_to_relocate in...
Vulnerability Description
A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling btrfs_ioctl_defrag().
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://patchwork.kernel.org/project/linux-btrfs/patch/20220721074829.2905233-1-r33s3n6%40gmail.com/
- https://security.netapp.com/advisory/ntap-20230703-0007/
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
- https://www.debian.org/security/2023/dsa-5480
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
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Affected Vendor
Affected Software
Kernel
Vulnerable Versions:
Kernel version prior to Kernel 6.0-rc2
Timeline
Official Publish:
June 5th, 2023
Last Modified:
April 23rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available