Unrated severityNVD Advisory· Published Jul 20, 2026
Debian linux: In the Linux kernel, the following vulnerability has been resolved: USB: serial…
CVE-2026-63897
Description
In the Linux kernel, the following vulnerability has been resolved: USB: serial: mct_u232: fix missing interrupt-in transfer sanity check Add the missing sanity check on the size of interrupt-in transfers to avoid parsing stale or uninitialised slab data (and leaking it to user space).
Affected products
2Patches
Vulnerability mechanics
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