{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40109","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.167Z","datePublished":"2025-11-09T04:35:59.979Z","dateUpdated":"2026-05-11T21:42:45.679Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:42:45.679Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: rng - Ensure set_ent is always present\n\nEnsure that set_ent is always set since only drbg provides it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/rng.c"],"versions":[{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"15d6f42da1bb527629d8e1067b1302d58dec9166","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"bd903c25b652c331831226cdf56c8179d18e43f4","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"17acbcd44fe8dc17dc1072375e76df2d52da6ac8","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"ab172f4f42626549b02bada05f09e3f2b0cc26ec","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"c5c703b50e91dd4748769f4c5ab50d9ad60be370","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"e247a7d138e514a40edda7c4d72c8bd49bb2cad3","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"915cb75983bc5e8b80f8a2f25a4af463f7b18c14","status":"affected","versionType":"git"},{"version":"77ebdabe8de7c02f43c6de3357f79ff96f9f0579","lessThan":"c0d36727bf39bb16ef0a67ed608e279535ebf0da","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/rng.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.246","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.195","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.156","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.111","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.52","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.16.12","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17.2","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.10.246"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.195"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.156"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.6.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.12.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.16.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/15d6f42da1bb527629d8e1067b1302d58dec9166"},{"url":"https://git.kernel.org/stable/c/bd903c25b652c331831226cdf56c8179d18e43f4"},{"url":"https://git.kernel.org/stable/c/17acbcd44fe8dc17dc1072375e76df2d52da6ac8"},{"url":"https://git.kernel.org/stable/c/ab172f4f42626549b02bada05f09e3f2b0cc26ec"},{"url":"https://git.kernel.org/stable/c/c5c703b50e91dd4748769f4c5ab50d9ad60be370"},{"url":"https://git.kernel.org/stable/c/e247a7d138e514a40edda7c4d72c8bd49bb2cad3"},{"url":"https://git.kernel.org/stable/c/915cb75983bc5e8b80f8a2f25a4af463f7b18c14"},{"url":"https://git.kernel.org/stable/c/c0d36727bf39bb16ef0a67ed608e279535ebf0da"}],"title":"crypto: rng - Ensure set_ent is always present","x_generator":{"engine":"bippy-1.2.0"}}}}