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CVE-2025-40109

crypto: rng - Ensure set_ent is always present

EPSS 0.2%
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
09 Nov 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved: crypto: rng - Ensure set_ent is always present Ensure that set_ent is always set since only drbg provides it.
Affected products
Linux · Linux
References
https://git.kernel.org/stable/c/15d6f42da1bb527629d8e1067b1302d58dec9166https://git.kernel.org/stable/c/17acbcd44fe8dc17dc1072375e76df2d52da6ac8https://git.kernel.org/stable/c/915cb75983bc5e8b80f8a2f25a4af463f7b18c14https://git.kernel.org/stable/c/ab172f4f42626549b02bada05f09e3f2b0cc26echttps://git.kernel.org/stable/c/bd903c25b652c331831226cdf56c8179d18e43f4https://git.kernel.org/stable/c/c0d36727bf39bb16ef0a67ed608e279535ebf0dahttps://git.kernel.org/stable/c/c5c703b50e91dd4748769f4c5ab50d9ad60be370https://git.kernel.org/stable/c/e247a7d138e514a40edda7c4d72c8bd49bb2cad3