CVE-2025-40298
kernel: gve: Implement settime64 with -EOPNOTSUPP
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 8, 2025
Updated · June 30, 2026
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified