{"id":"CVE-2026-72415","revision":"ef566ee1a45e4ad8ac5439e82365f100","records":[{"revision":"ef566ee1a45e4ad8ac5439e82365f100","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-72415","aliases":[],"title":"ASoC: SDCA: Validate written enum value in ge_put_enum_double()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SDCA: Validate written enum value in ge_put_enum_double()\n\nge_put_enum_double() passes the user-supplied enumeration index\nitem[0] to snd_soc_enum_item_to_val() without checking it against the\nnumber of items in the enum:\n\n\tret = snd_soc_enum_item_to_val(e, item[0]);\n\nsnd_soc_enum_item_to_val() indexes the heap-allocated e->values[] array\nwith that index (e->values is set from a devm_kcalloc() of e->items\nentries), so a control write with an out-of-range item[0] reads past the\nend of the values buffer.  The bounds check in\nsnd_soc_dapm_put_enum_double() only runs afterwards, so it does not\nprevent the read here.\n\nReject an out-of-range item before using it, matching the other enum put\nhandlers.\n\nThis issue was pointed out by the Sashiko AI review bot while reviewing a\nrelated enum-validation series:\nhttps://lore.kernel.org/all/20260609125735.CEB651F00893@smtp.kernel.org/","state":0,"publishedAt":"2026-08-15T05:56:36.21+00:00","modifiedAt":"2026-10-16T18:55:22.361+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                        \"sound/soc/sdca/sdca_asoc.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"812ff1baa764080ba37bb0729e0c23c0e869b542\",\n                            \"lessThan\": \"33387bf9bb6116a0429f823f8dab3accf8f8e09c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"812ff1baa764080ba37bb0729e0c23c0e869b542\",\n                            \"lessThan\": \"1ce42a11bed134903e352010a01fa53073a6b395\",\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                        \"sound/soc/sdca/sdca_asoc.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"7.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.5\",\n                            \"lessThanOrEqual\": \"7.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","score":7.1,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/33387bf9bb6116a0429f823f8dab3accf8f8e09c","https://git.kernel.org/stable/c/1ce42a11bed134903e352010a01fa53073a6b395"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72415","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-72415","identifiers":["CVE-2026-72415"]},"retained":false,"historicalAffected":[]}],"coverage":[]}