In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid racing on fsync_entry_slab by multi filesystem instances As syzbot reported, there is an use-after-free issue …
Medium CVSS 5.5
Summary
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid racing on fsync_entry_slab by multi filesystem instances As syzbot reported, there is an use-after-free issue during f2fs recovery: Use-after-free write at 0xffff88823bc16040 (in kfence-#10): kmem_cache_destroy+0x1f/0x120 mm/slab_common.c:486 f2fs_recover_fsync_data+0x75b0/0x8380 fs/f2fs/recovery.c:869 f2fs_fill_super+0x9393/0xa420 fs/f2fs/super.c:3945 mount_bdev+0x26c/0x3a0 fs/super.c:1367 legacy_get…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/79fa5d944c875711253a23b8155b36883c696409 Patch
- https://git.kernel.org/stable/c/86786603014e0a22d0d6af8e80ae4b8687927048 Patch
- https://git.kernel.org/stable/c/cad83c968c2ebe97905f900326988ed37146c347 Patch
- https://git.kernel.org/stable/c/e472b276a0d2180808009be38105e12754432e2a Patch
- https://git.kernel.org/stable/c/79fa5d944c875711253a23b8155b36883c696409 Patch
- https://git.kernel.org/stable/c/86786603014e0a22d0d6af8e80ae4b8687927048 Patch
- https://git.kernel.org/stable/c/cad83c968c2ebe97905f900326988ed37146c347 Patch
- https://git.kernel.org/stable/c/e472b276a0d2180808009be38105e12754432e2a Patch
Timeline
- nvd_ingest NVD