{"id":"CVE-2025-68766","summary":"irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()\n\nIf irq_domain_translate_twocell() sets \"hwirq\" to \u003e= MCHP_EIC_NIRQ (2) then\nit results in an out of bounds access.\n\nThe code checks for invalid values, but doesn't set the error code.  Return\n-EINVAL in that case, instead of returning success.","modified":"2026-03-31T17:30:00.958833Z","published":"2026-01-05T09:44:13.935Z","related":["SUSE-SU-2026:0278-1","SUSE-SU-2026:0281-1","SUSE-SU-2026:0293-1","SUSE-SU-2026:0315-1","SUSE-SU-2026:20207-1","SUSE-SU-2026:20220-1","SUSE-SU-2026:20228-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","openSUSE-SU-2026:10039-1","openSUSE-SU-2026:10301-1","openSUSE-SU-2026:20145-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68766.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/09efe7cfbf919c4d763bc425473fcfee0dc98356"},{"type":"WEB","url":"https://git.kernel.org/stable/c/324c60a67c4b9668497940f667db14d216cc7b1b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3873afcb57614c1aaa5b6715554d6d1c22cac95a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7dbc0d40d8347bd9de55c904f59ea44bcc8dedb7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c21c606ad398eeb86a0f3aaff9ba4f2665e286c6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/efd65e2e2fd96f7aaa5cb07d79bbbfcfc80aa552"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68766.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68766"},{"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":"00fa3461c86dd289b441d4d5a6bb236064bd207b"},{"fixed":"324c60a67c4b9668497940f667db14d216cc7b1b"},{"fixed":"c21c606ad398eeb86a0f3aaff9ba4f2665e286c6"},{"fixed":"3873afcb57614c1aaa5b6715554d6d1c22cac95a"},{"fixed":"09efe7cfbf919c4d763bc425473fcfee0dc98356"},{"fixed":"efd65e2e2fd96f7aaa5cb07d79bbbfcfc80aa552"},{"fixed":"7dbc0d40d8347bd9de55c904f59ea44bcc8dedb7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68766.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.160"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.120"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.63"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.13"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.18.0"},{"fixed":"6.18.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68766.json"}}],"schema_version":"1.7.5"}