CVE-2025-68752
Unknown
Description
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").
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedJan 5, 2026
First seenJan 5, 2026
How to fix
Update
- Linux Linux9e3dbc3bb2e2aa728b49422b2e5344488f93f690, 6d080f810ffd6b8e002ce5bee8b9c551ca2535c2, 1e43ebcd5152b3e681a334cc6542fb21770c3a2e or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | d734223b2f0dc4f5826204ee628ad6273148223d ≤ v < 9e3dbc3bb2e2aa728b49422b2e5344488f93f690, d734223b2f0dc4f5826204ee628ad6273148223d ≤ v < 6d080f810ffd6b8e002ce5bee8b9c551ca2535c2, d734223b2f0dc4f5826204ee628ad6273148223d ≤ v < 1e43ebcd5152b3e681a334cc6542fb21770c3a2e, 6.15 | 9e3dbc3bb2e2aa728b49422b2e5344488f93f690, 6d080f810ffd6b8e002ce5bee8b9c551ca2535c2, 1e43ebcd5152b3e681a334cc6542fb21770c3a2e |
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