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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2024-27419

netrom: Fix data-races around sysctl_net_busy_readCVE-2024-27419

Answer in brief

CVE-2024-27419 records a Unknown severity vulnerability in netrom: Fix data-races around sysctl_net_busy_read. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). 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 17, 2024Updated Oct 15, 2026Source checked Oct 15, 2026First seen by HOL Oct 15, 2026Material review Oct 15, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <d623fd5298d95b65d27ef5a618ebf39541074856 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f9055fa2b2931261d5f89948ee5bc315b6a22d4a || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <bbf950a6e96a91cf8cf0c71117b94ed3fafc9dd3 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0866afaff19d8460308b022345ed116a12b1d0e1 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <43464808669ba9d23996f0b6d875450191687caf || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <34cab94f7473e7b09f5205d4583fb5096cb63b5b || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <16d71319e29d5825ab53f263b59fdd8dc2d60ad4 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <d380ce70058a4ccddc3e5f5c2063165dc07672c6d623fd5298d95b65d27ef5a618ebf39541074856, f9055fa2b2931261d5f89948ee5bc315b6a22d4a, bbf950a6e96a91cf8cf0c71117b94ed3fafc9dd3, 0866afaff19d8460308b022345ed116a12b1d0e1, 43464808669ba9d23996f0b6d875450191687caf, 34cab94f7473e7b09f5205d4583fb5096cb63b5b, 16d71319e29d5825ab53f263b59fdd8dc2d60ad4, d380ce70058a4ccddc3e5f5c2063165dc07672c6
Linux/Linuxgeneric2.6.12Not reported
Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric>=0 <V1.1.1V1.1.1

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux, Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem.
  2. 2Review the reported fix. Update Linux/Linux to d623fd5298d95b65d27ef5a618ebf39541074856; Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem to V1.1.1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    May 17, 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
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencelists.debian.org
  • Source referencelists.debian.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix data-races around sysctl_net_busy_read We need to protect the reader reading the sysctl value because the value can be changed concurrently.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • SODOLA SL902-SWTGW124AS Buffer Overflow DoS via Multipart Boundary ParserSame generic ecosystem
  • 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
11 linked sources
Open source record