Description
In the Linux kernel, the following vulnerability has been resolved: Revert "f2fs: block cache/dio write during f2fs_enable_checkpoint()" This reverts commit 196c81fdd438f7ac429d5639090a9816abb9760a. Original patch may cause below deadlock, revert it. write remount - write_begin - lock_page --- lock A - prepare_write_begin - f2fs_map_lock - f2fs_enable_checkpoint - down_write(cp_enable_rwsem) --- lock B - sync_inode_sb - writepages - lock_page --- lock A - down_read(cp_enable_rwsem) --- lock A
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
3.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-667
Status
published
Products (8)
linux/Kernel
6.19.0 - 6.19.3linux
Linux/Linux
< 6.19
Linux/Linux
196c81fdd438f7ac429d5639090a9816abb9760a - 3996b70209f145bfcf2afc7d05dd92c27b233b48
Linux/Linux
196c81fdd438f7ac429d5639090a9816abb9760a - b6382273801bc7c778545dd8004c9a9d750b4f62
Linux/Linux
6.19
Linux/Linux
6.19.3 - 6.19.*
Linux/Linux
7.0
linux/linux_kernel
6.19 - 6.19.3
Published
Mar 04, 2026
Tracked Since
Mar 04, 2026