{"id":"CVE-2026-98746","state":"PUBLISHED","title":"serial: ma35d1: Fix clock reference leak in ma35d1serial_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: ma35d1: Fix clock reference leak in ma35d1serial_probe()\n\nof_clk_get() returns a clock with a reference that has to be released\nwith clk_put(). ma35d1serial_probe() never does that, so the reference\nis leaked on the probe error paths and also when the port is removed.\n\nRelease it on the error paths and in ma35d1serial_remove().","publishedAt":"2026-10-18T15:47:31.780Z","updatedAt":"2026-10-21T12:56:22.318Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"3cdad0c541f899bd9a109b7dc43a1bc76123bc84","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"547c742f3b4acd4634eec47e9bff8731b55059a0","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"d8233d6b391b4cd87df6e89056c21496df7a3012","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"1b303d383089aae7f20ad19fee15690486b935cb","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"98401cf912fe8a081ef8e500c421b6d957b55a99","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/ma35d1_serial.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/ma35d1_serial.c"]}],"references":["https://git.kernel.org/stable/c/3cdad0c541f899bd9a109b7dc43a1bc76123bc84","https://git.kernel.org/stable/c/547c742f3b4acd4634eec47e9bff8731b55059a0","https://git.kernel.org/stable/c/d8233d6b391b4cd87df6e89056c21496df7a3012","https://git.kernel.org/stable/c/1b303d383089aae7f20ad19fee15690486b935cb","https://git.kernel.org/stable/c/98401cf912fe8a081ef8e500c421b6d957b55a99"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98746.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98746","state":"PUBLISHED","datePublished":"2026-10-18T15:47:31.780Z","dateUpdated":"2026-10-21T12:56:22.318Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.367Z"},"containers":{"cna":{"title":"serial: ma35d1: Fix clock reference leak in ma35d1serial_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: ma35d1: Fix clock reference leak in ma35d1serial_probe()\n\nof_clk_get() returns a clock with a reference that has to be released\nwith clk_put(). ma35d1serial_probe() never does that, so the reference\nis leaked on the probe error paths and also when the port is removed.\n\nRelease it on the error paths and in ma35d1serial_remove()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"3cdad0c541f899bd9a109b7dc43a1bc76123bc84","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"547c742f3b4acd4634eec47e9bff8731b55059a0","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"d8233d6b391b4cd87df6e89056c21496df7a3012","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"1b303d383089aae7f20ad19fee15690486b935cb","versionType":"git"},{"version":"930cbf92db0184e327293d5e7089be0b08d46371","status":"affected","lessThan":"98401cf912fe8a081ef8e500c421b6d957b55a99","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/ma35d1_serial.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/ma35d1_serial.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3cdad0c541f899bd9a109b7dc43a1bc76123bc84"},{"url":"https://git.kernel.org/stable/c/547c742f3b4acd4634eec47e9bff8731b55059a0"},{"url":"https://git.kernel.org/stable/c/d8233d6b391b4cd87df6e89056c21496df7a3012"},{"url":"https://git.kernel.org/stable/c/1b303d383089aae7f20ad19fee15690486b935cb"},{"url":"https://git.kernel.org/stable/c/98401cf912fe8a081ef8e500c421b6d957b55a99"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-21T12:56:22.318Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}