CVE-2026-53215
CSIRTS triage
- What
- The vulnerability involves the refill of RX buffers before XDP or skb use.
- Who is affected
- Deployments using the affected net stack.
- Urgency
- Remediation is urgent due to the high severity rating of 7.8.
- Action
- Apply the patch for CVE-2026-53215.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-53215: net: mvpp2: refill RX buffers before XDP or skb usemsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-53215)