{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38135","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.987Z","datePublished":"2025-07-03T08:35:38.295Z","dateUpdated":"2026-05-11T21:21:56.297Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:21:56.297Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: Fix potential null-ptr-deref in mlb_usio_probe()\n\ndevm_ioremap() can return NULL on error. Currently, mlb_usio_probe()\ndoes not check for this case, which could result in a NULL pointer\ndereference.\n\nAdd NULL check after devm_ioremap() to prevent this issue."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/milbeaut_usio.c"],"versions":[{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"a05ebe384c7ca75476453f3070c67d9cf1d1a89f","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"81159a6b064142b993f2f39828b77e199c77872a","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"19fd9f5a69363d33079097d866eb6082d61bf31d","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"548b0e81b9a0902a8bc8259430ed965663baadfc","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"e1b144aebe6fb898d96ced8c990d7aa38fda4a7a","status":"affected","versionType":"git"},{"version":"ba44dc04300441b47618f9933bf36e75a280e5fe","lessThan":"86bcae88c9209e334b2f8c252f4cc66beb261886","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/milbeaut_usio.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"5.4.295","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.239","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.186","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.142","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.94","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.34","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.3","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","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":"5.2","versionEndExcluding":"5.4.295"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.239"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.186"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.1.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.6.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.12.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a05ebe384c7ca75476453f3070c67d9cf1d1a89f"},{"url":"https://git.kernel.org/stable/c/81159a6b064142b993f2f39828b77e199c77872a"},{"url":"https://git.kernel.org/stable/c/19fd9f5a69363d33079097d866eb6082d61bf31d"},{"url":"https://git.kernel.org/stable/c/548b0e81b9a0902a8bc8259430ed965663baadfc"},{"url":"https://git.kernel.org/stable/c/a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea"},{"url":"https://git.kernel.org/stable/c/c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d"},{"url":"https://git.kernel.org/stable/c/e1b144aebe6fb898d96ced8c990d7aa38fda4a7a"},{"url":"https://git.kernel.org/stable/c/86bcae88c9209e334b2f8c252f4cc66beb261886"}],"title":"serial: Fix potential null-ptr-deref in mlb_usio_probe()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:34:27.045Z"}}]}}