{"id":"CVE-2024-53230","state":"PUBLISHED","title":"cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()\n\ncpufreq_cpu_get_raw() may return NULL if the cpu is not in\npolicy->cpus cpu mask and it will cause null pointer dereference,\nso check NULL for cppc_get_cpu_cost().","publishedAt":"2024-12-27T13:50:18.238Z","updatedAt":"2026-05-11T20:53:22.238Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"1975b481f644f8f841d9c188e3c214fce187f18b","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"f05ef81db63889f6f14eb77fd140dac6cedb6f7f","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"afd22d9839359829776abb55cc9bc4946e888704","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"6be57617a38b3f33266acecdb3c063c1c079aaf7","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"1a1374bb8c5926674973d849feed500bc61ad535","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/cppc_cpufreq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.120","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.11","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12.2","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/cppc_cpufreq.c"]}],"references":["https://git.kernel.org/stable/c/1975b481f644f8f841d9c188e3c214fce187f18b","https://git.kernel.org/stable/c/f05ef81db63889f6f14eb77fd140dac6cedb6f7f","https://git.kernel.org/stable/c/afd22d9839359829776abb55cc9bc4946e888704","https://git.kernel.org/stable/c/6be57617a38b3f33266acecdb3c063c1c079aaf7","https://git.kernel.org/stable/c/1a1374bb8c5926674973d849feed500bc61ad535","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:08:04.920Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/53xxx/CVE-2024-53230.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-53230","state":"PUBLISHED","datePublished":"2024-12-27T13:50:18.238Z","dateUpdated":"2026-05-11T20:53:22.238Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-11-19T17:17:25.025Z"},"containers":{"cna":{"title":"cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()\n\ncpufreq_cpu_get_raw() may return NULL if the cpu is not in\npolicy->cpus cpu mask and it will cause null pointer dereference,\nso check NULL for cppc_get_cpu_cost()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"1975b481f644f8f841d9c188e3c214fce187f18b","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"f05ef81db63889f6f14eb77fd140dac6cedb6f7f","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"afd22d9839359829776abb55cc9bc4946e888704","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"6be57617a38b3f33266acecdb3c063c1c079aaf7","versionType":"git"},{"version":"740fcdc2c20ecf855b36b919d7fa1b872b5a7eae","status":"affected","lessThan":"1a1374bb8c5926674973d849feed500bc61ad535","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/cppc_cpufreq.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.120","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.11","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12.2","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/cpufreq/cppc_cpufreq.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/1975b481f644f8f841d9c188e3c214fce187f18b"},{"url":"https://git.kernel.org/stable/c/f05ef81db63889f6f14eb77fd140dac6cedb6f7f"},{"url":"https://git.kernel.org/stable/c/afd22d9839359829776abb55cc9bc4946e888704"},{"url":"https://git.kernel.org/stable/c/6be57617a38b3f33266acecdb3c063c1c079aaf7"},{"url":"https://git.kernel.org/stable/c/1a1374bb8c5926674973d849feed500bc61ad535"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:53:22.238Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.11.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.12.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.13"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-53230","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T20:03:09.916587Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","type":"CWE","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T20:07:18.490Z"}},{"title":"CVE Program 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