Not yet scoredPublished Jul 19, 2026

CVE-2026-63900USB: serial: keyspan: fix missing indat transfer sanity check

Updated under an hour ago (Oct 28, 2026, 11:50 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: USB: serial: keyspan: fix missing indat transfer sanity check Add the missing sanity check on the size of usa49wg indat transfers to avoid parsing stale or uninitialised slab data.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Awaiting Analysis
Record last updated: Jul 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 0ca1268e109acf6d71507398cb95cab2e670b654 before bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1; from 0ca1268e109acf6d71507398cb95cab2e670b654 before e124120e89b61a967e40dee6b5e1ecafc45c09d9; from 0ca1268e109acf6d71507398cb95cab2e670b654 before 41d9673941eebdde62ee73848fcfe4ae1105c979; 0ca1268e109acf6d71507398cb95cab2e670b654 builds before 0bde5431037a076ff3750da2165fd77a6f5ff058; from 0ca1268e109acf6d71507398cb95cab2e670b654 before 3759a40738b83bb61699c85f063202b514b94f77; from 0ca1268e109acf6d71507398cb95cab2e670b654 before ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1; from 0ca1268e109acf6d71507398cb95cab2e670b654 before f7f566ad7519c7ca3bc9071350002940a2b0e22a; from 0ca1268e109acf6d71507398cb95cab2e670b654 before ab8336a7e414f018430aa1af3a46944032f7ff96	CNA record

References

References

https://git.kernel.org/stable/c/bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1
https://git.kernel.org/stable/c/e124120e89b61a967e40dee6b5e1ecafc45c09d9
https://git.kernel.org/stable/c/41d9673941eebdde62ee73848fcfe4ae1105c979
https://git.kernel.org/stable/c/0bde5431037a076ff3750da2165fd77a6f5ff058
https://git.kernel.org/stable/c/3759a40738b83bb61699c85f063202b514b94f77
https://git.kernel.org/stable/c/ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1
https://git.kernel.org/stable/c/f7f566ad7519c7ca3bc9071350002940a2b0e22a
https://git.kernel.org/stable/c/ab8336a7e414f018430aa1af3a46944032f7ff96

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.