CVE-2025-40057None▾ SunlitIn 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 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 21.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
0.2% → 0.2%
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
Linux >= 73f37068d540eba5f93ba3a0019bf479d35ebd76 < da513f2ad1b1b1cf1880ccc2603ce1f1f818eb2eLinux >= 73f37068d540eba5f93ba3a0019bf479d35ebd76 < 8dd446056336faa2283d62cefc2f576536845edcLinux >= 73f37068d540eba5f93ba3a0019bf479d35ebd76 < 35ce5f163889dbce88eda1df661b357a09bbed87Linux >= 73f37068d540eba5f93ba3a0019bf479d35ebd76 < e9f35294e18da82162004a2f35976e7031aaf7f9Linux 5.14Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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