CVE-2026-63900
mediumIn the Linux kernel, the following vulnerability has been resolved: USB: serial: keyspan: fix missing indat transfer sanity check Add the missing sanity chec…
Vendor / product: Linux — linux kernel
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
5.5
5.5 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-07-19 16:17
Modified: 2026-10-30 14:38
NVD status: Analyzed
Last synced 3 days ago
Verified against the source API 2026-10-30 14:40 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
linux / linux_kernel ≥2.6.23 <5.10.259, ≥5.11 <5.15.210, ≥5.16 <6.1.176, ≥6.2 <6.6.143, ≥6.7 <6.12.93, ≥6.13 <6.18.35
Weakness classification (CWE)
NVD-CWE-noinfo
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://git.kernel.org/stable/c/0bde5431037a076ff3750da2165fd77a6f5ff058
Patch / mitigation: https://git.kernel.org/stable/c/3759a40738b83bb61699c85f063202b514b94f77
Patch / mitigation: https://git.kernel.org/stable/c/41d9673941eebdde62ee73848fcfe4ae1105c979
Patch / mitigation: https://git.kernel.org/stable/c/ab8336a7e414f018430aa1af3a46944032f7ff96
Patch / mitigation: https://git.kernel.org/stable/c/bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1
Patch / mitigation: https://git.kernel.org/stable/c/e124120e89b61a967e40dee6b5e1ecafc45c09d9
Patch / mitigation: https://git.kernel.org/stable/c/ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1
Patch / mitigation: https://git.kernel.org/stable/c/f7f566ad7519c7ca3bc9071350002940a2b0e22a
References
- https://git.kernel.org/stable/c/0bde5431037a076ff3750da2165fd77a6f5ff058 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/3759a40738b83bb61699c85f063202b514b94f77 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/41d9673941eebdde62ee73848fcfe4ae1105c979 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/ab8336a7e414f018430aa1af3a46944032f7ff96 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/e124120e89b61a967e40dee6b5e1ecafc45c09d9 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/f7f566ad7519c7ca3bc9071350002940a2b0e22a 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Data sources
NVD CVE API 2.0 — fetched 2026-10-30 14:40 UTC · record ↗