{"id":"CVE-2026-43317","revision":"91700cdf00724125aca696281eeb5830","records":[{"revision":"91700cdf00724125aca696281eeb5830","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-43317","aliases":[],"title":"most: core: fix leak on early registration failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmost: core: fix leak on early registration failure\n\nA recent commit fixed a resource leak on early registration failures but\nfor some reason left out the first error path which still leaks the\nresources associated with the interface.\n\nFix up also the first error path so that the interface is always\nreleased on errors.","state":0,"publishedAt":"2026-05-08T13:26:12.899+00:00","modifiedAt":"2026-10-21T12:40:37.217+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/most/core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c\",\n                            \"lessThan\": \"04474009a2ea7aa27c67d323952a23bb16d5acc5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c\",\n                            \"lessThan\": \"bbfe49ffb892bddf32c34bea95b7ff0fc30affb5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c\",\n                            \"lessThan\": \"f1ba620f9e8d7291f80c0554e4b820f5fb30e819\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c\",\n                            \"lessThan\": \"5fd4396c2e48e90cc2597a86c18227d56ea845f0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"723de0f9171eeb49a3ae98cae82ebbbb992b3a7c\",\n                            \"lessThan\": \"2c198c272f9c9213b0fdf6b4a879f445c574f416\",\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/most/core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.75\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.16\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.6\",\n                            \"lessThanOrEqual\": \"6.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/04474009a2ea7aa27c67d323952a23bb16d5acc5","https://git.kernel.org/stable/c/bbfe49ffb892bddf32c34bea95b7ff0fc30affb5","https://git.kernel.org/stable/c/f1ba620f9e8d7291f80c0554e4b820f5fb30e819","https://git.kernel.org/stable/c/5fd4396c2e48e90cc2597a86c18227d56ea845f0","https://git.kernel.org/stable/c/2c198c272f9c9213b0fdf6b4a879f445c574f416"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43317","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-43317","identifiers":["CVE-2026-43317"]},"retained":false,"historicalAffected":[]}],"coverage":[]}