LiveActive security incident?Get immediate response
CVE Record

CVE-2023-52588: f2fs: fix to tag gcing flag on page during block migration

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to tag gcing flag on page during block migration It needs to add missing gcing flag on page during block migration, in order to garantee migrated data be persisted during checkpoint, otherwise out-of-order persistency between data and node may cause data corruption after SPOR. Similar issue was fixed by commit 2d1fe8a86bf5 ("f2fs: fix to tag gcing flag on page during file defragment").

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This Linux kernel issue affects F2FS block migration. A missing internal flag can let migrated data and metadata be persisted out of order, causing data corruption after sudden power loss recovery. The sources do not show remote exploitation, privilege escalation, CVSS, or active exploitation.

Executive priority

Treat this as a data-integrity risk, not an internet-wide emergency. Prioritize patching where Linux systems use F2FS for important data or operate in environments with power-loss risk. Lack of CVSS and exploitation evidence reduces urgency but does not remove operational impact.

Technical view

During F2FS block migration, pages were not tagged with the garbage-collection-in-progress flag. The kernel fix adds the missing state so checkpoint handling persists migrated data correctly. Without it, out-of-order persistence between data and node structures may corrupt data after SPOR.

Likely exposure

Exposure is likely limited to Linux systems using F2FS on affected kernel versions or commit ranges. The source lists Linux as affected and references stable kernel fixes. Distribution-specific package impact is not provided, so vulnerability managers must map their running kernels to vendor advisories.

Exploitation context

CISA KEV is false in the source bundle, and no cited source states active exploitation. The described impact is reliability and data integrity after sudden power-off recovery, not a network attack path. Evidence for attacker-controlled triggering is incomplete.

Researcher notes

The CVE text ties the flaw to missing gcing page tagging during block migration and SPOR-related corruption. The source bundle does not provide a CWE, CVSS vector, proof of exploitation, or distribution package matrix. Analysis should stay tied to kernel lineage and filesystem usage.

Mitigation direction

  • Identify systems using F2FS filesystems.
  • Map running kernels against vendor advisories for CVE-2023-52588.
  • Apply kernel updates containing the referenced stable fixes.
  • Prioritize systems where sudden power loss is plausible.
  • Maintain reliable power and backup coverage for F2FS systems.

Validation and detection

  • Check whether hosts mount any F2FS filesystems.
  • Record running kernel versions across affected fleets.
  • Confirm vendor kernel packages include the stable F2FS fix.
  • Review storage incident logs for post-power-loss corruption symptoms.
  • Track remediation through normal kernel update verification.
Prepared
Confidence
medium
Sources
7

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2023-52588 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
3Timeline events
2ADP providers
6Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CVECVE Program Container
CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux98e4da8ca301e062d79ae168c67e56f3c3de3ce4, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4unaffected
LinuxLinux3.8, 0, 5.15.149, 6.1.77, 6.6.16, 6.7.4, 6.8affected
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.