5.5

CVE-2025-37940

ftrace: Add cond_resched() to ftrace_graph_set_hash()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.11 < 5.4.293
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.237
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.181
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.135
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.88
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.24
Linux ≫ Linux Kernel Version >= 6.13 < 6.13.12
Linux ≫ Linux Kernel Version >= 6.14 < 6.14.3
Debian ≫ Debian Linux Version11.0
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.027
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://git.kernel.org/stable/c/e5b4ae6f01d4a510d5725eca7254519a1093920d
Patch
https://git.kernel.org/stable/c/618655d54c5f8af5d57b77491d08c0f0ff77d114
Patch
https://git.kernel.org/stable/c/dd38803c9088b848c6b56f4f6d7efc4497bfde61
Patch
https://git.kernel.org/stable/c/8dd7d7280357596ba63dfdb4c1725d9dd24bd42a
Patch
https://git.kernel.org/stable/c/5d336ac215e5c76e43ef4bca9ba699835e53e2fd
Patch
https://git.kernel.org/stable/c/1fce9574b9d515bcb8a75379a8053e18602424e3
Patch
https://git.kernel.org/stable/c/4429535acab750d963fdc3dfcc9e0eee42f4d599
Patch
https://git.kernel.org/stable/c/72be43ff061a889c6ee648a330a42486cafa15a6
Patch
https://git.kernel.org/stable/c/42ea22e754ba4f2b86f8760ca27f6f71da2d982c
Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
Third Party Advisory