CVE - CVE-2025-37940

CVE-ID
CVE-2025-37940	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1fce9574b9d515bcb8a75379a8053e18602424e3 URL:https://git.kernel.org/stable/c/1fce9574b9d515bcb8a75379a8053e18602424e3 MISC:https://git.kernel.org/stable/c/42ea22e754ba4f2b86f8760ca27f6f71da2d982c URL:https://git.kernel.org/stable/c/42ea22e754ba4f2b86f8760ca27f6f71da2d982c MISC:https://git.kernel.org/stable/c/4429535acab750d963fdc3dfcc9e0eee42f4d599 URL:https://git.kernel.org/stable/c/4429535acab750d963fdc3dfcc9e0eee42f4d599 MISC:https://git.kernel.org/stable/c/5d336ac215e5c76e43ef4bca9ba699835e53e2fd URL:https://git.kernel.org/stable/c/5d336ac215e5c76e43ef4bca9ba699835e53e2fd MISC:https://git.kernel.org/stable/c/618655d54c5f8af5d57b77491d08c0f0ff77d114 URL:https://git.kernel.org/stable/c/618655d54c5f8af5d57b77491d08c0f0ff77d114 MISC:https://git.kernel.org/stable/c/72be43ff061a889c6ee648a330a42486cafa15a6 URL:https://git.kernel.org/stable/c/72be43ff061a889c6ee648a330a42486cafa15a6 MISC:https://git.kernel.org/stable/c/8dd7d7280357596ba63dfdb4c1725d9dd24bd42a URL:https://git.kernel.org/stable/c/8dd7d7280357596ba63dfdb4c1725d9dd24bd42a MISC:https://git.kernel.org/stable/c/dd38803c9088b848c6b56f4f6d7efc4497bfde61 URL:https://git.kernel.org/stable/c/dd38803c9088b848c6b56f4f6d7efc4497bfde61 MISC:https://git.kernel.org/stable/c/e5b4ae6f01d4a510d5725eca7254519a1093920d URL:https://git.kernel.org/stable/c/e5b4ae6f01d4a510d5725eca7254519a1093920d
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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