{"id":"CVE-2026-43160","summary":"mfd: macsmc: Initialize mutex","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: macsmc: Initialize mutex\n\nInitialize struct apple_smc's mutex in apple_smc_probe(). Using the\nmutex uninitialized surprisingly resulted only in occasional NULL\npointer dereferences in apple_smc_read() calls from the probe()\nfunctions of sub devices.","modified":"2026-07-08T08:13:30.311650383Z","published":"2026-05-06T11:27:39.223Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43160.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2d5932588f029f7787f52c29174fead9bbc6b2cf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/414f65d6736342c77d4ec5e7373039f4a09250dd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1e9e299c0d9ea42ab1067b39fb72e976d3f1bdb"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43160.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43160"},{"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":"e038d985c9823a12cd64fa077d0c5aca2c644b67"},{"fixed":"a1e9e299c0d9ea42ab1067b39fb72e976d3f1bdb"},{"fixed":"2d5932588f029f7787f52c29174fead9bbc6b2cf"},{"fixed":"414f65d6736342c77d4ec5e7373039f4a09250dd"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43160.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.17.0"},{"fixed":"6.18.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43160.json"}}],"schema_version":"1.7.5"}