{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68347","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-16T14:48:05.299Z","datePublished":"2025-12-24T10:32:39.804Z","dateUpdated":"2026-05-11T21:51:26.312Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:51:26.312Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/motu/motu-hwdep.c"],"versions":[{"version":"634ec0b2906efd46f6f57977e172aa3470aca432","lessThan":"16620f0617400746984362c3d6ac547eeae1d35f","status":"affected","versionType":"git"},{"version":"634ec0b2906efd46f6f57977e172aa3470aca432","lessThan":"ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe","status":"affected","versionType":"git"},{"version":"634ec0b2906efd46f6f57977e172aa3470aca432","lessThan":"6275fd726d53a8ec724f20201cf3bd862711e17b","status":"affected","versionType":"git"},{"version":"634ec0b2906efd46f6f57977e172aa3470aca432","lessThan":"161291bac551821bba98eb4ea84c82338578d1b0","status":"affected","versionType":"git"},{"version":"634ec0b2906efd46f6f57977e172aa3470aca432","lessThan":"cdda0d06f8650e33255f79839f188bbece44117c","status":"affected","versionType":"git"},{"version":"634ec0b2906efd46f6f57977e172aa3470aca432","lessThan":"210d77cca3d0494ed30a5c628b20c1d95fa04fb1","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/firewire/motu/motu-hwdep.c"],"versions":[{"version":"5.16","status":"affected"},{"version":"0","lessThan":"5.16","status":"unaffected","versionType":"semver"},{"version":"6.1.160","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.120","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.63","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.13","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18.2","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.18.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/16620f0617400746984362c3d6ac547eeae1d35f"},{"url":"https://git.kernel.org/stable/c/ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe"},{"url":"https://git.kernel.org/stable/c/6275fd726d53a8ec724f20201cf3bd862711e17b"},{"url":"https://git.kernel.org/stable/c/161291bac551821bba98eb4ea84c82338578d1b0"},{"url":"https://git.kernel.org/stable/c/cdda0d06f8650e33255f79839f188bbece44117c"},{"url":"https://git.kernel.org/stable/c/210d77cca3d0494ed30a5c628b20c1d95fa04fb1"}],"title":"ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events","x_generator":{"engine":"bippy-1.2.0"}}}}