{"id":"CVE-2026-89886","revision":"9f365936eeb24b3f899be4cb348f5330","records":[{"revision":"9f365936eeb24b3f899be4cb348f5330","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89886","aliases":[],"title":"media: intel/ipu6: fix async notifier cleanup leak on parse error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: intel/ipu6: fix async notifier cleanup leak on parse error\n\nisys_notifier_init() calls v4l2_async_nf_init() and then adds fwnode\nremote subdevs in a loop with v4l2_async_nf_add_fwnode_remote(). If an\nendpoint parse or add fails partway through the loop, it jumps to\nerr_parse and returns without calling v4l2_async_nf_cleanup(), leaking\nevery v4l2_async_connection already added to the notifier's waiting\nlist.\n\nThe register-failure path just below already cleans up correctly, and\nthe caller only tears the notifier down (isys_notifier_cleanup()) once\nisys_notifier_init() has returned success. Clean up the notifier on the\nparse error path too.","state":0,"publishedAt":"2026-09-16T10:31:50.497+00:00","modifiedAt":"2026-10-19T08:54:19.35+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/media/pci/intel/ipu6/ipu6-isys.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"f50c4ca0a82003b8a542c3332fd292cf1bc355a2\",\n                            \"lessThan\": \"dd5943aedbe4d7eb46158cb35078257733ac48b6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f50c4ca0a82003b8a542c3332fd292cf1bc355a2\",\n                            \"lessThan\": \"27b7997be552ee37b3e01beacfeb4131f1bebb5f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f50c4ca0a82003b8a542c3332fd292cf1bc355a2\",\n                            \"lessThan\": \"eee6069e4e9511e814a33a75e403f7e863f70394\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f50c4ca0a82003b8a542c3332fd292cf1bc355a2\",\n                            \"lessThan\": \"abb1f808ceab5a3275f8a6b4e37cff17f9f781c1\",\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/media/pci/intel/ipu6/ipu6-isys.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.51\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.5\",\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/dd5943aedbe4d7eb46158cb35078257733ac48b6","https://git.kernel.org/stable/c/27b7997be552ee37b3e01beacfeb4131f1bebb5f","https://git.kernel.org/stable/c/eee6069e4e9511e814a33a75e403f7e863f70394","https://git.kernel.org/stable/c/abb1f808ceab5a3275f8a6b4e37cff17f9f781c1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89886","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89886","identifiers":["CVE-2026-89886"]},"retained":false,"historicalAffected":[]}],"coverage":[]}