{"id":"CVE-2024-39473","state":"PUBLISHED","title":"ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension\n\nIf a process module does not have base config extension then the same\nformat applies to all of it's inputs and the process->base_config_ext is\nNULL, causing NULL dereference when specifically crafted topology and\nsequences used.","publishedAt":"2024-07-05T06:55:04.363Z","updatedAt":"2026-05-11T20:21:13.684Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"648fea12847695d60ddeebea86597114885ee76e","status":"affected","lessThan":"e3ae00ee238bce6cfa5ad935c921181c14d18fd6","versionType":"git"},{"version":"648fea12847695d60ddeebea86597114885ee76e","status":"affected","lessThan":"9e16f17a2a0e97b43538b272e7071537a3e03368","versionType":"git"},{"version":"648fea12847695d60ddeebea86597114885ee76e","status":"affected","lessThan":"ffa077b2f6ad124ec3d23fbddc5e4b0ff2647af8","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/sof/ipc4-topology.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.6.34","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.9.5","status":"unaffected","lessThanOrEqual":"6.9.*","versionType":"semver"},{"version":"6.10","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/sof/ipc4-topology.c"]}],"references":["https://git.kernel.org/stable/c/e3ae00ee238bce6cfa5ad935c921181c14d18fd6","https://git.kernel.org/stable/c/9e16f17a2a0e97b43538b272e7071537a3e03368","https://git.kernel.org/stable/c/ffa077b2f6ad124ec3d23fbddc5e4b0ff2647af8"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/39xxx/CVE-2024-39473.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-39473","state":"PUBLISHED","datePublished":"2024-07-05T06:55:04.363Z","dateUpdated":"2026-05-11T20:21:13.684Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-06-25T14:23:23.745Z"},"containers":{"cna":{"title":"ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension\n\nIf a process module does not have base config extension then the same\nformat applies to all of it's inputs and the process->base_config_ext is\nNULL, causing NULL dereference when specifically crafted topology and\nsequences 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