{"id":"CVE-2026-89591","revision":"b29115008f274e8e82a77caa5ab4e4d1","records":[{"revision":"b29115008f274e8e82a77caa5ab4e4d1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89591","aliases":[],"title":"accel/rocket: initialize job domain before cleanup paths","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/rocket: initialize job domain before cleanup paths\n\nrocket_ioctl_submit_job() releases rjob through rocket_job_put() on\nallocation error paths. rocket_job_cleanup() unconditionally calls\nrocket_iommu_domain_put(job->domain), but job->domain is assigned only\nafter task copying and BO lookups. A failure before that assignment can\ntherefore clean up a job with a NULL domain pointer.\n\nTake the per-file domain reference before the first error path can release\nrjob. Also clear rjob->tasks after freeing it in rocket_copy_tasks(), so\nthe common cleanup path cannot free the task array again after a task-copy\nerror.","state":0,"publishedAt":"2026-09-11T19:44:55.08+00:00","modifiedAt":"2026-10-19T08:49:23.816+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/accel/rocket/rocket_job.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"0810d5ad88a18f1e6d549853a388ad0316f74e36\",\n                            \"lessThan\": \"3043230296653a609ab50006899e64bbb2d99465\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0810d5ad88a18f1e6d549853a388ad0316f74e36\",\n                            \"lessThan\": \"81731f1eda5e6a1dfad31445f741de9bbefbb08e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0810d5ad88a18f1e6d549853a388ad0316f74e36\",\n                            \"lessThan\": \"70e6a33d68a9b03335c5426332666e52d07f45d6\",\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/accel/rocket/rocket_job.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.18\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.50\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.4\",\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/3043230296653a609ab50006899e64bbb2d99465","https://git.kernel.org/stable/c/81731f1eda5e6a1dfad31445f741de9bbefbb08e","https://git.kernel.org/stable/c/70e6a33d68a9b03335c5426332666e52d07f45d6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89591","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89591","identifiers":["CVE-2026-89591"]},"retained":false,"historicalAffected":[]}],"coverage":[]}