CVE-2025-71230
MEDIUMLinux Kernel < 6.13 - Memory Leak in HFS Superblock Cleanup
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: hfs: ensure sb->s_fs_info is always cleaned up When hfs was converted to the new mount api a bug was introduced by changing the allocation pattern of sb->s_fs_info. If setup_bdev_super() fails after a new superblock has been allocated by sget_fc(), but before hfs_fill_super() takes ownership of the filesystem-specific s_fs_info data it was leaked. Fix this by freeing sb->s_fs_info in hfs_kill_super().
References (3)
Core 3
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
4.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (13)
linux/Kernel
< 6.18.11linux
linux/Kernel
6.13.0 - 6.18.11linux
linux/Kernel
6.19.0 - 6.19.1linux
Linux/Linux
< 6.13
Linux/Linux
6.13
Linux/Linux
6.18.11 - 6.18.*
Linux/Linux
6.19.1 - 6.19.*
Linux/Linux
7.0
Linux/Linux
7.0-rc1
Linux/Linux
ffcd06b6d13b72823aba0d7c871f7e4876e7916b - 05ce49a902be15dc93854cbfc20161205a9ee446
... and 3 more
Published
Feb 18, 2026
Tracked Since
Feb 18, 2026