{"id":"CVE-2025-37830","state":"PUBLISHED","title":"cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()\n\ncpufreq_cpu_get_raw() can return NULL when the target CPU is not present\nin the policy->cpus mask. scmi_cpufreq_get_rate() does not check for\nthis case, which results in a NULL pointer dereference.\n\nAdd NULL check after cpufreq_cpu_get_raw() to prevent this issue.","publishedAt":"2025-05-08T06:26:21.736Z","updatedAt":"2026-05-11T21:15:58.151Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"bd1dcfba72aac4159c1d5e17cd861e702e6c19ac","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"4e3d1c1925d8e752992cd893d03d974e6807ac16","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"f9c5423855e3687262d881aeee5cfb3bc8577bff","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"ea834c90aa7cc80a1b456f7a91432734d5087d16","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"7ccfadfb2562337b4f0462a86a9746a6eea89718","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"cfaca93b8fe317b7faa9af732e0ba8c9081fa018","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"484d3f15cc6cbaa52541d6259778e715b2c83c54","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/scmi-cpufreq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.10.248","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.181","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.136","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.89","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.26","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.5","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/scmi-cpufreq.c"]}],"references":["https://git.kernel.org/stable/c/bd1dcfba72aac4159c1d5e17cd861e702e6c19ac","https://git.kernel.org/stable/c/4e3d1c1925d8e752992cd893d03d974e6807ac16","https://git.kernel.org/stable/c/f9c5423855e3687262d881aeee5cfb3bc8577bff","https://git.kernel.org/stable/c/ea834c90aa7cc80a1b456f7a91432734d5087d16","https://git.kernel.org/stable/c/7ccfadfb2562337b4f0462a86a9746a6eea89718","https://git.kernel.org/stable/c/cfaca93b8fe317b7faa9af732e0ba8c9081fa018","https://git.kernel.org/stable/c/484d3f15cc6cbaa52541d6259778e715b2c83c54","https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:03.054Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/37xxx/CVE-2025-37830.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37830","state":"PUBLISHED","datePublished":"2025-05-08T06:26:21.736Z","dateUpdated":"2026-05-11T21:15:58.151Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.951Z"},"containers":{"cna":{"title":"cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()\n\ncpufreq_cpu_get_raw() can return NULL when the target CPU is not present\nin the policy->cpus mask. scmi_cpufreq_get_rate() does not check for\nthis case, which results in a NULL pointer dereference.\n\nAdd NULL check after cpufreq_cpu_get_raw() to prevent this issue."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"bd1dcfba72aac4159c1d5e17cd861e702e6c19ac","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"4e3d1c1925d8e752992cd893d03d974e6807ac16","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"f9c5423855e3687262d881aeee5cfb3bc8577bff","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"ea834c90aa7cc80a1b456f7a91432734d5087d16","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"7ccfadfb2562337b4f0462a86a9746a6eea89718","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"cfaca93b8fe317b7faa9af732e0ba8c9081fa018","versionType":"git"},{"version":"99d6bdf3387734d75e3e34e94a58b8a355b7a9c8","status":"affected","lessThan":"484d3f15cc6cbaa52541d6259778e715b2c83c54","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/scmi-cpufreq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.10.248","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.181","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.136","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.89","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.26","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.5","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/scmi-cpufreq.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/bd1dcfba72aac4159c1d5e17cd861e702e6c19ac"},{"url":"https://git.kernel.org/stable/c/4e3d1c1925d8e752992cd893d03d974e6807ac16"},{"url":"https://git.kernel.org/stable/c/f9c5423855e3687262d881aeee5cfb3bc8577bff"},{"url":"https://git.kernel.org/stable/c/ea834c90aa7cc80a1b456f7a91432734d5087d16"},{"url":"https://git.kernel.org/stable/c/7ccfadfb2562337b4f0462a86a9746a6eea89718"},{"url":"https://git.kernel.org/stable/c/cfaca93b8fe317b7faa9af732e0ba8c9081fa018"},{"url":"https://git.kernel.org/stable/c/484d3f15cc6cbaa52541d6259778e715b2c83c54"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:15:58.151Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.10.248"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.136"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.89"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.12.26"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.14.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE 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