CVE-2025-38135
serial: Fix potential null-ptr-deref in mlb_usio_probe()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: serial: Fix potential null-ptr-deref in mlb_usio_probe() devm_ioremap() can return NULL on error. Currently, mlb_usio_probe() does not check for this case, which could result in a NULL pointer dereference. Add NULL check after devm_ioremap() to prevent this issue.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 3, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ba44dc04300441b47618f9933bf36e75a280e5fe < a05ebe384c7ca75476453f3070c67d9cf1d1a89f ba44dc04300441b47618f9933bf36e75a280e5fe < 81159a6b064142b993f2f39828b77e199c77872a ba44dc04300441b47618f9933bf36e75a280e5fe < 19fd9f5a69363d33079097d866eb6082d61bf31d ba44dc04300441b47618f9933bf36e75a280e5fe < 548b0e81b9a0902a8bc8259430ed965663baadfc ba44dc04300441b47618f9933bf36e75a280e5fe < a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea ba44dc04300441b47618f9933bf36e75a280e5fe < c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d ba44dc04300441b47618f9933bf36e75a280e5fe < e1b144aebe6fb898d96ced8c990d7aa38fda4a7a ba44dc04300441b47618f9933bf36e75a280e5fe < 86bcae88c9209e334b2f8c252f4cc66beb261886
Linux / Linux
5.2
References
git.kernel.org: https://git.kernel.org/stable/c/a05ebe384c7ca75476453f3070c67d9cf1d1a89f git.kernel.org: https://git.kernel.org/stable/c/81159a6b064142b993f2f39828b77e199c77872a git.kernel.org: https://git.kernel.org/stable/c/19fd9f5a69363d33079097d866eb6082d61bf31d git.kernel.org: https://git.kernel.org/stable/c/548b0e81b9a0902a8bc8259430ed965663baadfc git.kernel.org: https://git.kernel.org/stable/c/a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea git.kernel.org: https://git.kernel.org/stable/c/c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d git.kernel.org: https://git.kernel.org/stable/c/e1b144aebe6fb898d96ced8c990d7aa38fda4a7a git.kernel.org: https://git.kernel.org/stable/c/86bcae88c9209e334b2f8c252f4cc66beb261886 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html