CVE-2025-38459 is an infinite-recursion vulnerability in the Linux kernel ATM Classical IP (CLIP) subsystem. Calling the ATMARP_MKIP ioctl more than once on an ATM virtual circuit causes clip_push() and clip_vcc->old_push() to form a recursive call path. When the socket is subsequently closed, the destruction path passes a NULL socket buffer to clip_push(), triggering unbounded recursion. The resulting kernel-stack overflow crashes the kernel.
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.
30 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability covered by the AlmaLinux 9.2 CLSA-2026-1768663754 security update. The supplied CVSS v3 vector indicates local attack vector, low attack complexity, low privileges required, and high confidentiality, integrity, and availability impact.
A vulnerability addressed by the referenced CentOS 7 security advisory.
Referenced as affecting packages covered by the TuxCare CentOS Linux 8.5 advisory; no technical vulnerability details are provided.
A Linux kernel denial-of-service vulnerability in the ATM CLIP module caused by infinite recursion.
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.