{"id":"CVE-2026-23218","summary":"gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()\n\nFix incorrect NULL check in loongson_gpio_init_irqchip().\nThe function checks chip-\u003eparent instead of chip-\u003eirq.parents.","modified":"2026-04-02T13:12:15.458271Z","published":"2026-02-18T14:21:55.906Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23218.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/e34f77b09080c86c929153e2a72da26b4f8947ff"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e71e3fa90a15134113f61343392e887cd1f4bf7c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23218.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23218"},{"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":"03c146cb6cd14fdab2d2c7ab1b4e8035b54df8cc"},{"fixed":"e71e3fa90a15134113f61343392e887cd1f4bf7c"},{"fixed":"e34f77b09080c86c929153e2a72da26b4f8947ff"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23218.json"}}],"schema_version":"1.7.5"}