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Back to active CVEs
Medium · CVSS 6.3CVE-2024-27032

f2fs: fix to avoid potential panic during recoveryCVE-2024-27032

Answer in brief

CVE-2024-27032 records a Medium severity (CVSS 6.3) vulnerability in f2fs: fix to avoid potential panic during recovery. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published May 1, 2024Updated Oct 15, 2026Source checked Oct 15, 2026First seen by HOL Oct 15, 2026Material review Oct 15, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.3
Exploitation
Not marked as known exploited
Affected software
5 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 6.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=b1020a546779139eec5d930e15ce534c1101b89c <fe4de493572a4263554903bf9c3afc5c196e15f0 || >=2a7b12d4705bc308cf18eae2b69ec8db34881cc3 <8844b2f8a3f0c428b74672f9726f9950b1a7764c || >=b29cc6e29b5e6037e1bcd2b2ac67b7d89acd194c <d034810d02a5af8eb74debe29877dcaf5f00fdd1 || >=956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd <f26091a981318b5b7451d61f99bc073a6af8db67 || >=956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd <21ec68234826b1b54ab980a8df6e33c74cfbee58 || bc1fb291f36dd1d9d667241d9fe30b835dbb8ee8 || 9fceaf8182d453639cddb7f4a6877a1e1564de39 || 80c69f576ff39d6ae8a6e2107da3dc03b533759c || b4fb0807a1d60f8642a5fd62bd659cd6052eaf97 || >=6.1.77 <6.1.83 || >=6.6.16 <6.6.23 || >=6.7.4 <6.7.11 || >=4.19.307 <4.20 || >=5.4.269 <5.5 || >=5.10.210 <5.11 || >=5.15.149 <5.16fe4de493572a4263554903bf9c3afc5c196e15f0, 8844b2f8a3f0c428b74672f9726f9950b1a7764c, d034810d02a5af8eb74debe29877dcaf5f00fdd1, f26091a981318b5b7451d61f99bc073a6af8db67, 21ec68234826b1b54ab980a8df6e33c74cfbee58, 6.1.83, 6.6.23, 6.7.11, 4.20, 5.5, 5.11, 5.16
Linux/Linuxgeneric6.8Not reported
Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric>=V3.1.0 <V3.1.5V3.1.5
Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric>=V3.1.0 <V3.1.5V3.1.5
Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric>=V3.1.0 <V3.1.5V3.1.5

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux, Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP.
  2. 2Review the reported fix. Update Linux/Linux to fe4de493572a4263554903bf9c3afc5c196e15f0; Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP to V3.1.5; Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP to V3.1.5; Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFP to V3.1.5 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    May 1, 2024

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 15, 2026

Sources and claim methodology

  • Source referencecert-portal.siemens.com
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential panic during recovery During recovery, if FAULT_BLOCK is on, it is possible that f2fs_reserve_new_block() will return -ENOSPC during recovery, then it may trigger panic. Also, if fault injection rate is 1 and only FAULT_BLOCK fault type is on, it may encounter deadloop in loop of block reservation. Let's change as below to fix these issues: - remove bug_on() to avoid panic. - limit the loop count of block reservation to avoid potential deadloop.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

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  • Ellucian WebAdvisor 3.2 Unauthenticated XXE InjectionSame generic ecosystem
  • sgl-project SGLang generate Endpoint io_struct.py denial of serviceSame generic ecosystem
  • sgl-project SGLang Session Cleanup session_controller.py Session.create_req denial of serviceSame generic ecosystem
  • ggml-org whisper.cpp Model Loader whisper_model_load out-of-boundsSame generic ecosystem
  • FreeRDP shadow before 3.32.0 Pre-Authentication Input Injection via Confirm Active bypassSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Oct 15, 2026
References
6 linked sources
Open source record