CVE-2025-40057
ptp: Add a upper bound on max_vclocks
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ptp: Add a upper bound on max_vclocks syzbot reported WARNING in max_vclocks_store. This occurs when the argument max is too large for kcalloc to handle. Extend the guard to guard against values that are too large for kcalloc
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 28, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
73f37068d540eba5f93ba3a0019bf479d35ebd76 < 8dd446056336faa2283d62cefc2f576536845edc 73f37068d540eba5f93ba3a0019bf479d35ebd76 < 35ce5f163889dbce88eda1df661b357a09bbed87 73f37068d540eba5f93ba3a0019bf479d35ebd76 < e9f35294e18da82162004a2f35976e7031aaf7f9
Linux / Linux
5.14