CVE detail
CVE-2026-63897
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).
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 22.0 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 8
- within the 30d window
- Peak daily
- 8
- highest bucket
Evidence
Source links by recency
8 source links · newest first
No excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PMNo excerpt available.
Vendor Advisorygit.kernel.orgJul 19, 2026, 4:17 PM
Exploit code
Public exploit repository references
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