{"id":"CVE-2026-64107","summary":"ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()","details":"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().","modified":"2026-07-21T03:47:55.038300018Z","published":"2026-07-19T15:40:10.079Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64107.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660"},{"type":"WEB","url":"https://git.kernel.org/stable/c/285159ca199cbbe424223d4b14db227b279b5767"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64107.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64107"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"02dbbb7e982a6873f81e69e4fef59a42decb7b1a"},{"fixed":"285159ca199cbbe424223d4b14db227b279b5767"},{"fixed":"09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64107.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64107.json"}}],"schema_version":"1.7.5"}