{"id":"CVE-2025-68347","revision":null,"records":[{"revision":"e75e4f9ec5994bfda149714dad1f0906","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-68347","aliases":[],"title":"ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events\n\nThe DSP event handling code in hwdep_read() could write more bytes to\nthe user buffer than requested, when a user provides a buffer smaller\nthan the event header size (8 bytes).\n\nFix by using min_t() to clamp the copy size, This ensures we never copy\nmore than the user requested.","state":0,"publishedAt":"2025-12-24T10:32:39.804+00:00","modifiedAt":"2026-10-16T15:09:43.312+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/firewire/motu/motu-hwdep.c\"\n ],\n \"versions\": [\n {\n \"version\": \"634ec0b2906efd46f6f57977e172aa3470aca432\",\n \"lessThan\": \"16620f0617400746984362c3d6ac547eeae1d35f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"634ec0b2906efd46f6f57977e172aa3470aca432\",\n \"lessThan\": \"ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"634ec0b2906efd46f6f57977e172aa3470aca432\",\n \"lessThan\": \"6275fd726d53a8ec724f20201cf3bd862711e17b\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"634ec0b2906efd46f6f57977e172aa3470aca432\",\n \"lessThan\": \"161291bac551821bba98eb4ea84c82338578d1b0\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"634ec0b2906efd46f6f57977e172aa3470aca432\",\n \"lessThan\": \"cdda0d06f8650e33255f79839f188bbece44117c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"634ec0b2906efd46f6f57977e172aa3470aca432\",\n \"lessThan\": \"210d77cca3d0494ed30a5c628b20c1d95fa04fb1\",\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/firewire/motu/motu-hwdep.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5.16\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.16\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.160\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.120\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.63\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.17.13\",\n \"lessThanOrEqual\": \"6.17.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.2\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.19\",\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:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/16620f0617400746984362c3d6ac547eeae1d35f","https://git.kernel.org/stable/c/ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe","https://git.kernel.org/stable/c/6275fd726d53a8ec724f20201cf3bd862711e17b","https://git.kernel.org/stable/c/161291bac551821bba98eb4ea84c82338578d1b0","https://git.kernel.org/stable/c/cdda0d06f8650e33255f79839f188bbece44117c","https://git.kernel.org/stable/c/210d77cca3d0494ed30a5c628b20c1d95fa04fb1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-68347","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-68347","identifiers":["CVE-2025-68347"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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