CVE•Published 2026-05-01•Modified 2026-05-07•0 articles on news•6 live references•NVD data
CVE-2026-31776Linux · Linux_kernel
Vulnerability data via NVD (ingested)
CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
5
Exploit Prediction Scoring System · top 95% of all CVEs
Weaknesses (CWE)
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix missing SPDIFI1 index handling SPDIF1 DAIO type isn't properly handled in daio_device_index() for hw20k2, and it returned -EINVAL, which ended up with the out-of-bounds array access. Follow the hw20k1 pattern and return the proper index for this type, too.
Timeline
Published 2026-05-01
Modified 2026-05-07
External references
Search for exposed instances
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Shodan · vuln tag0 hosts
vuln:CVE-2026-31776Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Linux Kernel"Hosts Shodan identified as running Linux Kernel.
More intel sources (5)
Shodan report
vuln:CVE-2026-31776Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-31776Censys host search filtered to this CVE id.
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CVE-2026-31776Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-31776GitHub code search for direct mentions.
Google dork
"CVE-2026-31776" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-31776 on GitHub.
We haven't classified any articles referencing CVE-2026-31776 yet. The external references above still apply.