CVE-2026-53217: net: mvpp2: sync RX data at the hardware packet offset

highCVSS 7.1CVE-2026-53217

CSIRTS triage

Other

What: A vulnerability in the net: mvpp2 component related to synchronization of RX data at the hardware packet offset.
Who is affected: Affected systems using the net: mvpp2 component.
Urgency: Remediation is important due to the high severity rating of 7.1.
Action: Apply the relevant patches for the net: mvpp2 component.

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

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: high — CVSS 7.1
Published: 2026-06-09
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53217

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-2026-532170.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-53217	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

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