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CVE-2026-53113: wifi: ath11k: fix memory leaks in beacon template setup

mediumCVSS 5.5CVE-2026-53113

CSIRTS triage

vendor: nullproduct: wifiOther
What
Memory leaks in beacon template setup affect the ath11k driver.
Who is affected
Deployments using ath11k are affected.
Urgency
Remediation is medium urgency as the severity is rated as medium with a CVSS score of 5.5.
Action
Update to the latest version of the ath11k driver.

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

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
medium — CVSS 5.5
Published
2026-06-09
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53113

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-2026-53113coverage & exploitation statusNVD · CVE.org

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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