{"api_version":"1","generated_at":"2026-07-20T14:43:32+00:00","cve":"CVE-2026-64107","urls":{"html":"https://cve.report/CVE-2026-64107","api":"https://cve.report/api/cve/CVE-2026-64107.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64107","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64107"},"summary":{"title":"ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()\n\nIn the pcm512x chipset driver, pcm512x_overclock_xxx_put() is defined as\na general mixer kcontrol instead of a DAPM kcontrol, so struct\nsnd_soc_dapm_context must not be accessed via\nsnd_soc_dapm_kcontrol_to_dapm().\n\nThis causes a NULL pointer dereference, so it must be modified to use\nsnd_soc_component_to_dapm().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-19 16:17:52","updated_at":"2026-07-19 16:17:52"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660","name":"https://git.kernel.org/stable/c/09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/285159ca199cbbe424223d4b14db227b279b5767","name":"https://git.kernel.org/stable/c/285159ca199cbbe424223d4b14db227b279b5767","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64107","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64107","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 02dbbb7e982a6873f81e69e4fef59a42decb7b1a 285159ca199cbbe424223d4b14db227b279b5767 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 02dbbb7e982a6873f81e69e4fef59a42decb7b1a 09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.19","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.11 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/soc/codecs/pcm512x.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"285159ca199cbbe424223d4b14db227b279b5767","status":"affected","version":"02dbbb7e982a6873f81e69e4fef59a42decb7b1a","versionType":"git"},{"lessThan":"09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660","status":"affected","version":"02dbbb7e982a6873f81e69e4fef59a42decb7b1a","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["sound/soc/codecs/pcm512x.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.11","versionStartIncluding":"6.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.19","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()\n\nIn the pcm512x chipset driver, pcm512x_overclock_xxx_put() is defined as\na general mixer kcontrol instead of a DAPM kcontrol, so struct\nsnd_soc_dapm_context must not be accessed via\nsnd_soc_dapm_kcontrol_to_dapm().\n\nThis causes a NULL pointer dereference, so it must be modified to use\nsnd_soc_component_to_dapm()."}],"providerMetadata":{"dateUpdated":"2026-07-19T15:40:10.079Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/285159ca199cbbe424223d4b14db227b279b5767"},{"url":"https://git.kernel.org/stable/c/09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660"}],"title":"ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-64107","datePublished":"2026-07-19T15:40:10.079Z","dateReserved":"2026-07-19T07:54:57.034Z","dateUpdated":"2026-07-19T15:40:10.079Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-19 16:17:52","lastModifiedDate":"2026-07-19 16:17:52","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"64107","Ordinal":"1","Title":"ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overc","CVE":"CVE-2026-64107","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"64107","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()\n\nIn the pcm512x chipset driver, pcm512x_overclock_xxx_put() is defined as\na general mixer kcontrol instead of a DAPM kcontrol, so struct\nsnd_soc_dapm_context must not be accessed via\nsnd_soc_dapm_kcontrol_to_dapm().\n\nThis causes a NULL pointer dereference, so it must be modified to use\nsnd_soc_component_to_dapm().","Type":"Description","Title":"ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overc"}]}}}