CVE-2025-40298

Unknown

Description

In the Linux kernel, the following vulnerability has been resolved: gve: Implement settime64 with -EOPNOTSUPP ptp_clock_settime() assumes every ptp_clock has implemented settime64(). Stub it with -EOPNOTSUPP to prevent a NULL dereference.

SeverityUnknown
CVSS—
Exploit probability—
ProductLinux
PublishedDec 8, 2025
First seenDec 8, 2025

How to fix

Update
  • Linux Linuxc9efb03ff4fae0bc7e5ef3323c3aab599cb4c88a, 329d050bbe63c2999f657cf2d3855be11a473745 or later

Affected products

ProductAffected versionsFixed in
Linux Linuxacd16380523b400400523fe54c7499320e558e80 ≤ v < c9efb03ff4fae0bc7e5ef3323c3aab599cb4c88a, acd16380523b400400523fe54c7499320e558e80 ≤ v < 329d050bbe63c2999f657cf2d3855be11a473745, 6.17c9efb03ff4fae0bc7e5ef3323c3aab599cb4c88a, 329d050bbe63c2999f657cf2d3855be11a473745

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