What’s Vulnerable › Vulnerabilities

CVE-2025-0665: eventfd double close

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-02-05 · updated 2026-10-15

Description

libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.

Affected products

• curl: 8.11.1
• NetApp Bootstrap Os: all versions
• NetApp H300S Firmware: all versions
• NetApp H410C Firmware: all versions
• NetApp H410S Firmware: all versions
• NetApp H500S Firmware: all versions
• NetApp H700S Firmware: all versions

References

• https://curl.se/docs/CVE-2025-0665.html
• https://curl.se/docs/CVE-2025-0665.json
• https://hackerone.com/reports/2954286
• http://www.openwall.com/lists/oss-security/2025/02/05/2
• http://www.openwall.com/lists/oss-security/2025/02/05/5
• https://security.netapp.com/advisory/ntap-20250306-0007/
• https://cert-portal.siemens.com/productcert/html/ssa-089022.html
• https://cert-portal.siemens.com/productcert/html/ssa-398330.html

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