CVE-2025-37940
Published: May 20, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: ftrace: Add cond_resched() to ftrace_graph_set_hash() When the kernel contains a large number of functions that can be traced, the loop in ftrace_graph_set_hash() may take a lot of time to execute. This may trigger the softlockup watchdog. Add cond_resched() within the loop to allow the kernel to remain responsive even when processing a large number of functions. This matches the cond_resched() that is used in other locations of the code that iterates over all functions that can be traced.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected b9b0c831bed2682c2e3e9f5420fb6985549ef020 - < e5b4ae6f01d4a510d5725eca7254519a1093920daffected b9b0c831bed2682c2e3e9f5420fb6985549ef020 - < 618655d54c5f8af5d57b77491d08c0f0ff77d114affected b9b0c831bed2682c2e3e9f5420fb6985549ef020 - < dd38803c9088b848c6b56f4f6d7efc4497bfde61affected b9b0c831bed2682c2e3e9f5420fb6985549ef020 - < 8dd7d7280357596ba63dfdb4c1725d9dd24bd42aaffected b9b0c831bed2682c2e3e9f5420fb6985549ef020 - < 5d336ac215e5c76e43ef4bca9ba699835e53e2fd+4 more versions |
Linux | Linux | affected 4.11unaffected 0 - < 4.11unaffected 5.4.293 - <= 5.4.*unaffected 5.10.237 - <= 5.10.*unaffected 5.15.181 - <= 5.15.*+6 more versions |
References
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