f2fs: fix to wait on block writeback for post_read case
Summary
| CVE | CVE-2023-52682 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-05-17 15:15:19 UTC |
| Updated | 2026-06-01 17:16:24 UTC |
| Description | 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 |
Risk And Classification
Primary CVSS: v3.1 7.1 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Problem Types: CWE-125
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 2bfe8fdb674f71747553a65f2ef27e14c8880655 git | Not specified |
| CNA | Linux | Linux | affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 9bfd5ea71521d0e522ba581c6ccc5db93759c0c3 git | Not specified |
| CNA | Linux | Linux | affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 4535be48780431753505e74e1b1ad4836a189bc2 git | Not specified |
| CNA | Linux | Linux | affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 f904c156d8011d8291ffd5b6b398f3747e294986 git | Not specified |
| CNA | Linux | Linux | affected 4c8ff7095bef64fc47e996a938f7d57f9e077da3 55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00 git | Not specified |
| CNA | Linux | Linux | affected 5.6 | Not specified |
| CNA | Linux | Linux | unaffected 5.6 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.209 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.75 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.14 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.7.2 6.7.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.8 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/2bfe8fdb674f71747553a65f2ef27e14c8880655 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/4535be48780431753505e74e1b1ad4836a189bc2 | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| git.kernel.org/stable/c/9bfd5ea71521d0e522ba581c6ccc5db93759c0c3 | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| git.kernel.org/stable/c/55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00 | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| git.kernel.org/stable/c/f904c156d8011d8291ffd5b6b398f3747e294986 | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.