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CVE-2026-63822: wifi: ath11k: fix warning when unbinding

criticalCVSS 9.8CVE-2026-63822

CSIRTS triage

What
A warning fix when unbinding in the ath11k driver.
Who is affected
Users of the ath11k driver may be affected.
Urgency
Remediation urgency is unclear due to the unknown severity of the issue.
Action
Monitor for updates related to CVE-2026-63822.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
critical — CVSS 9.8
Published
2026-07-14
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-63822

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-63822coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for wifi

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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