CVE-2023-53163
Published: Sep 15, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: don't hold ni_lock when calling truncate_setsize() syzbot is reporting hung task at do_user_addr_fault() [1], for there is a silent deadlock between PG_locked bit and ni_lock lock. Since filemap_update_page() calls filemap_read_folio() after calling folio_trylock() which will set PG_locked bit, ntfs_truncate() must not call truncate_setsize() which will wait for PG_locked bit to be cleared when holding ni_lock lock.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 4342306f0f0d5ff4315a204d315c1b51b914fca5 - < 8414983c2e649364d8af29080a0869266b31abb6affected 4342306f0f0d5ff4315a204d315c1b51b914fca5 - < 6bb6b1c6b0c31e36736b87a39dd1cbbd9d5ec22faffected 4342306f0f0d5ff4315a204d315c1b51b914fca5 - < 73fee7e1e5ea11b51c51c46e0577a197ca3602cfaffected 4342306f0f0d5ff4315a204d315c1b51b914fca5 - < 0226635c304cfd5c9db9b78c259cb713819b057e |
Linux | Linux | affected 5.15unaffected 0 - < 5.15unaffected 5.15.87 - <= 5.15.*unaffected 6.0.19 - <= 6.0.*unaffected 6.1.5 - <= 6.1.*+1 more versions |
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