{"id":"CVE-2026-72026","summary":"irqchip/irq-riscv-imsic-early: Fix fwnode leak on state setup failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/irq-riscv-imsic-early: Fix fwnode leak on state setup failure\n\nimsic_early_acpi_init() allocates a firmware node before setting up the\nIMSIC state. If imsic_setup_state() fails, the function returns without\nfreeing the allocated fwnode.\n\nFree the fwnode and clear the global pointer on this error path, matching\nthe cleanup already done when imsic_early_probe() fails.\n\n[ tglx: Use a common cleanup path instead of copying code around ]","modified":"2026-08-16T03:48:30.914502560Z","published":"2026-08-15T05:51:50.581Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72026.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1358126fbed104e5657955d3ba029b283687ba02"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a27f17bad38c5fea3c73281517869af0089a0451"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a5a367756926de1c21a013ea5ed7fc2219f4cb4f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b321a046d7717225c07ba3f4b7b0a4758c2f9d58"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72026.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72026"},{"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":"fbe826b1c10699a70b81a441fe47b817d1019f37"},{"fixed":"a27f17bad38c5fea3c73281517869af0089a0451"},{"fixed":"a5a367756926de1c21a013ea5ed7fc2219f4cb4f"},{"fixed":"b321a046d7717225c07ba3f4b7b0a4758c2f9d58"},{"fixed":"1358126fbed104e5657955d3ba029b283687ba02"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72026.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.12.0"},{"fixed":"6.12.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72026.json"}}],"schema_version":"1.9.0"}