Loading vulnerability…
CVE-2023-52610 is a memory-reference management flaw in the Linux kernel traffic-control conntrack action (net/sched act_ct). Before packet defragmentation, act_ct incremented the socket-buffer reference count. For in-order fragments, reassembly resets the final fragment reference through the skb morphing path. When fragmented packets arrive out of order, the added reference to the final fragment is not released, leaking all fragments in the reassembly flow. Processing cloned and simultaneously shared socket buffers can additionally violate skb assumptions during reassembly and trigger a kernel BUG in the skb head-expansion path.
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.
16 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel net/sched act_ct flaw involving an skb leak and crash when processing out-of-order fragments.
Linux kernel net/sched act_ct flaw involving an skb leak and crash when handling out-of-order fragments.
A Linux kernel net/sched act_ct flaw involving an skb leak and crash when processing out-of-order fragments.
A Linux kernel net/sched act_ct flaw involving an skb leak and crash when handling out-of-order fragments.
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.