{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37940","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.971Z","datePublished":"2025-05-20T15:58:17.634Z","dateUpdated":"2026-05-11T21:18:03.926Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:18:03.926Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Add cond_resched() to ftrace_graph_set_hash()\n\nWhen the kernel contains a large number of functions that can be traced,\nthe loop in ftrace_graph_set_hash() may take a lot of time to execute.\nThis may trigger the softlockup watchdog.\n\nAdd cond_resched() within the loop to allow the kernel to remain\nresponsive even when processing a large number of functions.\n\nThis matches the cond_resched() that is used in other locations of the\ncode that iterates over all functions that can be traced."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/ftrace.c"],"versions":[{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"e5b4ae6f01d4a510d5725eca7254519a1093920d","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"618655d54c5f8af5d57b77491d08c0f0ff77d114","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"dd38803c9088b848c6b56f4f6d7efc4497bfde61","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"8dd7d7280357596ba63dfdb4c1725d9dd24bd42a","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"5d336ac215e5c76e43ef4bca9ba699835e53e2fd","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"1fce9574b9d515bcb8a75379a8053e18602424e3","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"4429535acab750d963fdc3dfcc9e0eee42f4d599","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"72be43ff061a889c6ee648a330a42486cafa15a6","status":"affected","versionType":"git"},{"version":"b9b0c831bed2682c2e3e9f5420fb6985549ef020","lessThan":"42ea22e754ba4f2b86f8760ca27f6f71da2d982c","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/ftrace.c"],"versions":[{"version":"4.11","status":"affected"},{"version":"0","lessThan":"4.11","status":"unaffected","versionType":"semver"},{"version":"5.4.293","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.237","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.181","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.135","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.88","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.24","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.12","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14.3","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","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":"4.11","versionEndExcluding":"5.4.293"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.10.237"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.15.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.1.135"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.6.88"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.12.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.13.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.14.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e5b4ae6f01d4a510d5725eca7254519a1093920d"},{"url":"https://git.kernel.org/stable/c/618655d54c5f8af5d57b77491d08c0f0ff77d114"},{"url":"https://git.kernel.org/stable/c/dd38803c9088b848c6b56f4f6d7efc4497bfde61"},{"url":"https://git.kernel.org/stable/c/8dd7d7280357596ba63dfdb4c1725d9dd24bd42a"},{"url":"https://git.kernel.org/stable/c/5d336ac215e5c76e43ef4bca9ba699835e53e2fd"},{"url":"https://git.kernel.org/stable/c/1fce9574b9d515bcb8a75379a8053e18602424e3"},{"url":"https://git.kernel.org/stable/c/4429535acab750d963fdc3dfcc9e0eee42f4d599"},{"url":"https://git.kernel.org/stable/c/72be43ff061a889c6ee648a330a42486cafa15a6"},{"url":"https://git.kernel.org/stable/c/42ea22e754ba4f2b86f8760ca27f6f71da2d982c"}],"title":"ftrace: Add cond_resched() to ftrace_graph_set_hash()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:57:35.970Z"}}]}}