CVE-2026-53078
CSIRTS triage
- What
- There is an out-of-bounds read and pointer leak in sock_ops due to same-register dst/src usage.
- Who is affected
- Deployments using bpf are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerability.
- Action
- Update to the fixed version addressing CVE-2026-53078.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-53078: bpf: Fix same-register dst/src OOB read and pointer leak in sock_opsmsrc · 2026-06-09
External references
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[](https://www.csirts.com/cve/CVE-2026-53078)