Loading vulnerability…
A vulnerability in the Linux kernel netfilter nft_inner component causes incorrect parsing of inner IPv6 packets in nft_inner_parse_l2l3(). When handling inner IPv6 traffic, ipv6_find_hdr() correctly walks IPv6 extension headers and computes the actual transport-header offset, but that result is then incorrectly overwritten with an offset corresponding only to the fixed 40-byte IPv6 base header. This creates a desynchronization in which inner_thoff points to the start of the extension-header chain while l4proto still reflects the real upper-layer protocol, such as TCP. The mismatch can allow crafted packets with IPv6 extension headers to cause transport-header interpretation inconsistencies, enabling transport-header forgery and undermining netfilter rule evaluation. The issue affects stable Linux kernel versions starting from 6.2.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Linux kernel netfilter nft_inner vulnerability involving an IPv6 inner_thoff desynchronization issue.
Linux kernel vulnerability in netfilter nft_inner involving an IPv6 inner_thoff desynchronization issue.
A Linux kernel netfilter nft_inner vulnerability involving IPv6 inner_thoff desynchronization.
A Linux kernel netfilter vulnerability involving IPv6 inner_thoff desynchronization in nft_inner.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.