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THREAT OPS › Threat News › [NVD] CVE-2026-46099 (HIGH 8.1) — In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels seg6_input_core() and rpl_input() call ip6_route_input() which sets a NOREF dst on the skb, then pass it to dst_cache_set_ip6() invoking dst_hold() uncondi

[NVD] CVE-2026-46099 (HIGH 8.1) — In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels seg6_input_core() and rpl_input() call ip6_route_input() which sets a NOREF dst on the skb, then pass it to dst_cache_set_ip6() invoking dst_hold() uncondi

lownvdPublished 2026-05-27

CVE-2026-46099 CVSS: 8.1 HIGH Published: 2026-05-27T14:17:31.557

In the Linux kernel, the following vulnerability has been resolved:

net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels

seg6_input_core() and rpl_input() call ip6_route_input() which sets a NOREF dst on the skb, then pass it to dst_cache_set_ip6() invoking dst_hold() unconditionally. On PREEMPT_RT, ksoftirqd is preemptible and

Indicators of compromise

CVE-2026-46099cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-46099