{"id":"CVE-2026-72258","state":"PUBLISHED","title":"ASoC: mediatek: mt8183: Release reserved memory on cleanup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: mt8183: Release reserved memory on cleanup\n\nThe MT8183 AFE probe can assign reserved memory with\nof_reserved_mem_device_init(), but the assignment is never released on\ndriver removal or later probe failures.\n\nRegister a devm cleanup action so the reserved memory assignment is\nreleased consistently, matching newer Mediatek AFE drivers.","publishedAt":"2026-08-15T05:54:45.181Z","updatedAt":"2026-08-17T05:11:16.853Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"aa771d2928fedd7fb10aa373601eeee0ed8ccfae","status":"affected","lessThan":"48b6c39883637b444c2f976e7b8ca964b1889561","versionType":"git"},{"version":"3b13b5a4f29e50bbc3c464823cf8c94b93a16367","status":"affected","lessThan":"e2d05ab62614162797fee28925279d9e8c2f200a","versionType":"git"},{"version":"ec4a10ca4a68ec97f12f4d17d7abb74db34987db","status":"affected","lessThan":"e42d8322b67f21493a832ec338aad1c93bd01ea7","versionType":"git"},{"version":"ec4a10ca4a68ec97f12f4d17d7abb74db34987db","status":"affected","lessThan":"03009465312ca35137f84cf84c95686137608deb","versionType":"git"},{"version":"ec4a10ca4a68ec97f12f4d17d7abb74db34987db","status":"affected","lessThan":"bee65e00c0924ebecf97718d95dcf4a05ee36471","versionType":"git"},{"version":"c2ab521120eb83103bc5927bb7b7aa84043f495f","status":"affected","versionType":"git"},{"version":"40bff79f167ff700cf1f203b1ad54b389d0e7189","status":"affected","versionType":"git"},{"version":"6.6.102","status":"affected","lessThan":"6.6.145","versionType":"semver"},{"version":"6.12.42","status":"affected","lessThan":"6.12.97","versionType":"semver"},{"version":"6.15.10","status":"affected","lessThan":"6.16","versionType":"semver"},{"version":"6.16.1","status":"affected","lessThan":"6.17","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.97","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"]}],"references":["https://git.kernel.org/stable/c/48b6c39883637b444c2f976e7b8ca964b1889561","https://git.kernel.org/stable/c/e2d05ab62614162797fee28925279d9e8c2f200a","https://git.kernel.org/stable/c/e42d8322b67f21493a832ec338aad1c93bd01ea7","https://git.kernel.org/stable/c/03009465312ca35137f84cf84c95686137608deb","https://git.kernel.org/stable/c/bee65e00c0924ebecf97718d95dcf4a05ee36471"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72258.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72258","state":"PUBLISHED","datePublished":"2026-08-15T05:54:45.181Z","dateUpdated":"2026-08-17T05:11:16.853Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-09T03:40:39.915Z"},"containers":{"cna":{"title":"ASoC: mediatek: mt8183: Release reserved memory on cleanup","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: mt8183: Release reserved memory on cleanup\n\nThe MT8183 AFE probe can assign reserved memory with\nof_reserved_mem_device_init(), but the assignment is never released on\ndriver removal or later probe failures.\n\nRegister a devm cleanup action so the reserved memory assignment is\nreleased consistently, matching newer Mediatek AFE drivers."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"aa771d2928fedd7fb10aa373601eeee0ed8ccfae","status":"affected","lessThan":"48b6c39883637b444c2f976e7b8ca964b1889561","versionType":"git"},{"version":"3b13b5a4f29e50bbc3c464823cf8c94b93a16367","status":"affected","lessThan":"e2d05ab62614162797fee28925279d9e8c2f200a","versionType":"git"},{"version":"ec4a10ca4a68ec97f12f4d17d7abb74db34987db","status":"affected","lessThan":"e42d8322b67f21493a832ec338aad1c93bd01ea7","versionType":"git"},{"version":"ec4a10ca4a68ec97f12f4d17d7abb74db34987db","status":"affected","lessThan":"03009465312ca35137f84cf84c95686137608deb","versionType":"git"},{"version":"ec4a10ca4a68ec97f12f4d17d7abb74db34987db","status":"affected","lessThan":"bee65e00c0924ebecf97718d95dcf4a05ee36471","versionType":"git"},{"version":"c2ab521120eb83103bc5927bb7b7aa84043f495f","status":"affected","versionType":"git"},{"version":"40bff79f167ff700cf1f203b1ad54b389d0e7189","status":"affected","versionType":"git"},{"version":"6.6.102","status":"affected","lessThan":"6.6.145","versionType":"semver"},{"version":"6.12.42","status":"affected","lessThan":"6.12.97","versionType":"semver"},{"version":"6.15.10","status":"affected","lessThan":"6.16","versionType":"semver"},{"version":"6.16.1","status":"affected","lessThan":"6.17","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.97","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/48b6c39883637b444c2f976e7b8ca964b1889561"},{"url":"https://git.kernel.org/stable/c/e2d05ab62614162797fee28925279d9e8c2f200a"},{"url":"https://git.kernel.org/stable/c/e42d8322b67f21493a832ec338aad1c93bd01ea7"},{"url":"https://git.kernel.org/stable/c/03009465312ca35137f84cf84c95686137608deb"},{"url":"https://git.kernel.org/stable/c/bee65e00c0924ebecf97718d95dcf4a05ee36471"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T05:11:16.853Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.102","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.42","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}