CVE-2026-23232
Revert "f2fs: block cache/dio write during f2fs_enable_checkpoint()"
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 4, 2026 |
| Last Updated | Apr 13, 2026 |
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Affected Versions
Linux / Linux
196c81fdd438f7ac429d5639090a9816abb9760a < b6382273801bc7c778545dd8004c9a9d750b4f62 196c81fdd438f7ac429d5639090a9816abb9760a < 3996b70209f145bfcf2afc7d05dd92c27b233b48
Linux / Linux
6.19