CVE-2023-3111
HIGHLinux Kernel 2.6.31-4.14.318 - Use-After-Free in Btrfs Relocation
Title source: llmDescription
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().
References (5)
Core 5
Core References
Various Sources
https://patchwork.kernel.org/project/linux-btrfs/patch/20220721074829.2905233-1-r33s3n6%40gmail.com/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230703-0007/
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html
Third Party Advisory, VDB Entry vendor-advisory
https://www.debian.org/security/2023/dsa-5480
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
Scores
CVSS v3
7.8
EPSS
0.0001
EPSS Percentile
2.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (8)
debian/debian_linux
10.0
debian/debian_linux
11.0
linux/linux_kernel
2.6.31 - 4.14.318
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500s_firmware
netapp/h700s_firmware
Published
Jun 05, 2023
Tracked Since
Feb 18, 2026