Ghostwire

CVE-2026-43030: In the Linux kernel, the following vulnerability has been resolved: bpf: Fix regsafe() for pointers to packet In case...

MEDIUM CVSS 5.5 EPSS 0.01%

Published: May 1, 2026 | Last Modified: May 1, 2026

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix regsafe() for pointers to packet In case rold->reg->range == BEYOND_PKT_END && rcur->reg->range == N regsafe() may return true which may lead to current state with valid packet range not being explored. Fix the bug.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.01% (2th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References