{"id":"CVE-2024-47664","state":"PUBLISHED","title":"spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware\n\nIf the value of max_speed_hz is 0, it may cause a division by zero\nerror in hisi_calc_effective_speed().\nThe value of max_speed_hz is provided by firmware.\nFirmware is generally considered as a trusted domain. However, as\ndivision by zero errors can cause system failure, for defense measure,\nthe value of max_speed is validated here. So 0 is regarded as invalid\nand an error code is returned.","publishedAt":"2024-10-09T14:13:57.337Z","updatedAt":"2026-10-30T12:19:28.681Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"dc30f8d9b25db3b79d36971a90c1ee95010ff45a","versionType":"git"},{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"16ccaf581da4fcf1e4d66086cf37263f9a656d43","versionType":"git"},{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc","versionType":"git"},{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"5127c42c77de18651aa9e8e0a3ced190103b449c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-hisi-kunpeng.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-hisi-kunpeng.c"]}],"references":["https://git.kernel.org/stable/c/dc30f8d9b25db3b79d36971a90c1ee95010ff45a","https://git.kernel.org/stable/c/16ccaf581da4fcf1e4d66086cf37263f9a656d43","https://git.kernel.org/stable/c/ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc","https://git.kernel.org/stable/c/5127c42c77de18651aa9e8e0a3ced190103b449c"],"weaknesses":[],"ingestedAt":"2026-10-30T12:36:04.432Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/47xxx/CVE-2024-47664.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-47664","state":"PUBLISHED","datePublished":"2024-10-09T14:13:57.337Z","dateUpdated":"2026-10-30T12:19:28.681Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-30T16:00:12.936Z"},"containers":{"cna":{"title":"spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware\n\nIf the value of max_speed_hz is 0, it may cause a division by zero\nerror in hisi_calc_effective_speed().\nThe value of max_speed_hz is provided by firmware.\nFirmware is generally considered as a trusted domain. However, as\ndivision by zero errors can cause system failure, for defense measure,\nthe value of max_speed is validated here. So 0 is regarded as invalid\nand an error code is returned."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"dc30f8d9b25db3b79d36971a90c1ee95010ff45a","versionType":"git"},{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"16ccaf581da4fcf1e4d66086cf37263f9a656d43","versionType":"git"},{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc","versionType":"git"},{"version":"c770d8631e1810d8f1ce21b18ad5dd67eeb39e5c","status":"affected","lessThan":"5127c42c77de18651aa9e8e0a3ced190103b449c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-hisi-kunpeng.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-hisi-kunpeng.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/dc30f8d9b25db3b79d36971a90c1ee95010ff45a"},{"url":"https://git.kernel.org/stable/c/16ccaf581da4fcf1e4d66086cf37263f9a656d43"},{"url":"https://git.kernel.org/stable/c/ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc"},{"url":"https://git.kernel.org/stable/c/5127c42c77de18651aa9e8e0a3ced190103b449c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:19:28.681Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.6.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-10T13:22:13.073715Z","id":"CVE-2024-47664","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-10T13:22:27.116Z"}}]}}}