CVE-2023-52682
- Source
- https://cve.org/CVERecord?id=CVE-2023-52682
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52682.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-52682
- Downstream
- Related
- Published
- 2024-05-17T14:24:45Z
- Modified
- 2026-08-12T03:30:48Z
- Summary
- f2fs: fix to wait on block writeback for post_read case
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to wait on block writeback for post_read case
If inode is compressed, but not encrypted, it missed to call f2fs_wait_on_block_writeback() to wait for GCed page writeback in IPU write path.
Thread A GC-Thread - f2fs_gc - do_garbage_collect - gc_data_segment - move_data_block - f2fs_submit_page_write migrate normal cluster's block via meta_inode's page cache
- f2fs_write_single_data_page
- f2fs_do_write_data_page
- f2fs_inplace_write_data
- f2fs_submit_page_bio
IRQ
- f2fs_read_end_io IRQ old data overrides new data due to out-of-order GC and common IO. - f2fs_read_end_io
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52682.json" }- References
-
- https://git.kernel.org/stable/c/2bfe8fdb674f71747553a65f2ef27e14c8880655
- https://git.kernel.org/stable/c/4535be48780431753505e74e1b1ad4836a189bc2
- https://git.kernel.org/stable/c/55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00
- https://git.kernel.org/stable/c/9bfd5ea71521d0e522ba581c6ccc5db93759c0c3
- https://git.kernel.org/stable/c/f904c156d8011d8291ffd5b6b398f3747e294986
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52682.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-52682
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4c8ff7095bef64fc47e996a938f7d57f9e077da3Fixed2bfe8fdb674f71747553a65f2ef27e14c8880655Fixed9bfd5ea71521d0e522ba581c6ccc5db93759c0c3Fixed4535be48780431753505e74e1b1ad4836a189bc2Fixedf904c156d8011d8291ffd5b6b398f3747e294986Fixed55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00