CVE-2026-43101 POC (Proof-of-Concept)

In the Linux kernel, the following vulnerability has been resolved:
ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()
We need to check __in6_dev_get() for possible NULL value, as
suggested by Yiming Qian.
Also add skb_dst_dev_rcu() instead of skb_dst_dev(),
and two missing READ_ONCE().
Note that @dev can't be NULL.

Published: 2026-05-06

CVSS: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Download CVE-2026-43101 POC (Proof-of-Concept) here:

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https://hokyo.gr/poc-185-cve-2026-2554/

https://hokyo.gr/poc-839-cve-2025-66172/

https://hokyo.gr/poc-76-cve-2026-31779/

https://hokyo.gr/poc-4-cve-2026-7512/