Threats Tagged 'ghsa-hvgq-ch9f-27rq'
View all threats tagged with 'ghsa-hvgq-ch9f-27rq'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-hvgq-ch9f-27rq'
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In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmpv6… (CVE-2026-63994)CVE-2026-63994 0 In the Linux kernel, the following vulnerability has been resolved: tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp[v6]() Sashiko found that iptunnel_pmtud_build_icmp() and iptunnel_pmtud_build_icmpv6() were caching ip_hdr() and ipv6_hdr() before an skb_cow() call which can reallocate skb->head. Fix this possible UAF by initializing the local variables after the skb_cow() call. Remove skb_reset_network_header() calls which were not needed. Join the discussion | GCVE Database | 07/19/2026, 18:31:48 UTC Added: 07/19/2026, 19:38:18 UTC |
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