{"id":"CVE-2026-80822","revision":"2000cec4ee87491cb0662df5feb806c9","records":[{"revision":"2000cec4ee87491cb0662df5feb806c9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-80822","aliases":[],"title":"mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()\n\nAdd a check to see if devm_kasprintf() is not NULL in\nmchp_ipc_get_cluster_aggr_irq(), returning -ENOMEM if the function\nfailed.","state":0,"publishedAt":"2026-09-04T15:27:45.268+00:00","modifiedAt":"2026-10-19T08:44:14.874+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/mailbox/mailbox-mchp-ipc-sbi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e4b1d67e71419c4af581890ecea84b04920d4116\",\n                            \"lessThan\": \"364edaedf4125825781a12c84c77699780d52a16\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e4b1d67e71419c4af581890ecea84b04920d4116\",\n                            \"lessThan\": \"df5c9816986b2f4d754ef3aa65a92382e9b39c4a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e4b1d67e71419c4af581890ecea84b04920d4116\",\n                            \"lessThan\": \"b233e7836d98d1790e71f5f3734a86409664f341\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e4b1d67e71419c4af581890ecea84b04920d4116\",\n                            \"lessThan\": \"b37c4d0a2fd90c0c31223acd37f763eb8953ed1a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/mailbox/mailbox-mchp-ipc-sbi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.14\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.14\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.47\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.11\",\n                            \"lessThanOrEqual\": \"7.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.1\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/364edaedf4125825781a12c84c77699780d52a16","https://git.kernel.org/stable/c/df5c9816986b2f4d754ef3aa65a92382e9b39c4a","https://git.kernel.org/stable/c/b233e7836d98d1790e71f5f3734a86409664f341","https://git.kernel.org/stable/c/b37c4d0a2fd90c0c31223acd37f763eb8953ed1a"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-80822","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-80822","identifiers":["CVE-2026-80822"]},"retained":false,"historicalAffected":[]}],"coverage":[]}