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Vulnerabilities

Vulnerability · CVE-2025-49491

Improper Resource Shutdown or Release vulnerability in ASR Falcon_Linux、Kestrel、Lapwing_Linux on Linux (traffic_stat modules) allows Resource Leak Exposure.

Published Jul 1, 2025 · catalog updated Jul 1, 2025 · ASR Falcon_Linux、Kestrel、Lapwing_Linux

Check this week

CVE-2025-49491 is not in CISA KEV. FIRST estimates a 28.00% chance of exploitation in the next 30 days. Check whether you run ASR Falcon_Linux、Kestrel、Lapwing_Linux.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
28.00%
Remediation
Version ranges on file
Affected products
vendor ASR Falcon_Linux、Kestrel、Lapwing_Linux 0 <v1536

Improper Resource Shutdown or Release vulnerability in ASR Falcon_Linux、Kestrel、Lapwing_Linux on Linux (traffic_stat modules) allows Resource Leak Exposure. This vulnerability is associated with program files traffic_stat/traffic_service/traffic_service.C. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ASR Falcon_Linux、Kestrel、Lapwing_Linux 0 <v15360 <v1536

How to fix CVE-2025-49491

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-49491 is not in CISA KEV. FIRST estimates a 28.00% chance of exploitation in the next 30 days. Check whether you run ASR Falcon_Linux、Kestrel、Lapwing_Linux.

Which versions are affected?

Compare what you have installed with ASR Falcon_Linux、Kestrel、Lapwing_Linux 0 <v1536 0 <v1536. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 28.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 1, 2025 · EUVD

    Detected

    Improper Resource Shutdown or Release vulnerability in ASR Falcon_Linux、Kestrel、Lapwing_Linux on Linux (traffic_stat modules) allows Resource Leak Exposure. This vulnerability is associated with program files traffic_stat/traffic_service/traffic_service.C. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

  2. Jul 1, 2025 · EUVD

    Updated

    Improper Resource Shutdown or Release vulnerability in ASR Falcon_Linux、Kestrel、Lapwing_Linux on Linux (traffic_stat modules) allows Resource Leak Exposure. This vulnerability is associated with program files traffic_stat/traffic_service/traffic_service.C. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

Sources

  • CVE.orgVulnerability recordCVE-2025-49491

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-19610

    Improper Resource Shutdown or Release vulnerability in ASR Falcon_Linux、Kestrel、Lapwing_Linux on Linux (traffic_stat modules) allows Resource Leak Exposure. This vulnerability is associated with program files traffic_stat/traffic_service/traffic_service.C. This issue affects Falc

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Jul 1, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.