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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-43030 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/015a74476dc1ab6923d89f1ee009aaf43faa7185 kernel.org
https://git.kernel.org/stable/c/37db6b9726d0bcf91cbdf9d63b558c50da49f968 kernel.org
https://git.kernel.org/stable/c/7241da033fdc507b920e092dab1f97b945cb0370 kernel.org
https://git.kernel.org/stable/c/8aebe18069394f4a79d2d82080a0f806da449996 kernel.org
https://git.kernel.org/stable/c/a8502a79e832b861e99218cbd2d8f4312d62e225 kernel.org
https://git.kernel.org/stable/c/b52f6d0ef7b308f9d05bbddb78749852f28e8e40 kernel.org
https://git.kernel.org/stable/c/b99d82706bd1511bb875e3de7154698fd9215c99 kernel.org
https://git.kernel.org/stable/c/ca995b1462ec6db1e869100ba1fb7356bd3f22f0 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-43030
NVD Published Date:
05/01/2026
NVD Last Modified:
05/03/2026
Source:
kernel.org