CVE-2026-53065: ASoC: sti: use managed regmap_field allocations

mediumCVSS 5.5CVE-2026-53065

CSIRTS triage

vendor: Linux product: kernelOther

What: Improper management of regmap_field allocations in the ASoC subsystem can lead to vulnerabilities.
Who is affected: Deployments of the Linux kernel with ASoC support.
Urgency: Remediation is medium urgency as the severity is moderate and exploitation is not currently reported.
Action: Update the kernel to a version that includes the fix.

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-2026-53065

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.

Low exploitation riskCVE-2026-530650.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-53065	coverage & exploitation status	NVD · CVE.org

Recent advisories for ASoC

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.

unknownCVE-2026-53350: In the Linux kernel, the following vulnerability has been resolved: ASoC: wm_adsp: Fix NULL de…nvd · 2026-07-01
unknownCVE-2026-53348: In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: fix NULL point…nvd · 2026-07-01
criticalCVE-2026-53052: ASoC: qcom: qdsp6: topology: check widget type before accessing datamsrc · 2026-06-09