CVE-2025-68752 | iavf: Implement settime64 with -EOPNOTSUPP

In the Linux kernel, the following vulnerability has been resolved: iavf: Implement settime64 with -EOPNOTSUPP ptp_clock_settime() assumes every ptp_clock has implemented settime64(). Stub it with -EOPNOTSUPP to prevent a NULL dereference. The fix is similar to commit 329d050bbe63 ("gve: Implement settime64 with -EOPNOTSUPP").

Published: 2026-01-05 Last update: 2026-04-15 Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Conclusion & alert: CVE-2025-68752 is rated Low Risk (3.1/100): low exploitation likelihood (EPSS 0.02%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-68752

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-01-05 0.02%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-68752

CVSS metrics for this CVE.

No CVSS data in dataset for this CVE.

Weakness enumeration for CVE-2025-68752

OS Trackers for CVE-2025-68752

vendor priority summary link
debian unimportant CVE-2025-68752 unimportant priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2025-68752
redhat medium https://access.redhat.com/security/cve/CVE-2025-68752
suse medium CVE-2025-68752 severity moderate: SUSE including 29 source package names (cluster-md-kmp-default, dlm-kmp-default, …), 243 product×package rows across 47 product lines (SUSE Linux Enterprise High Availability Extension 15 SP7, SUSE Linux Enterprise High Availability Extension 16.0, … (47 product lines)): Known Not Affected 237, Fixed 6. https://www.suse.com/security/cve/CVE-2025-68752/
ubuntu medium CVE-2025-68752 medium priority: Ubuntu including 157 source packages (linux, linux-allwinner-5.19, …), 1405 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): DNE 1010, ignored 174, not-affected 120, released 99, needed 2. https://ubuntu.com/security/CVE-2025-68752

Affected software / configurations for CVE-2025-68752

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2025-68752

cvelogic Threat Intelligence