Loading vulnerability…
CVE-2023-6121 is an out-of-bounds read in the Linux kernel NVMe-over-Fabrics TCP subsystem, in nvmet_ctrl_find_get. A crafted TCP packet sent to a vulnerable NVMe-oF/TCP target can cause kmalloc-backed heap data to be included in kernel ring-buffer output. The flaw is primarily an information-disclosure issue because the resulting diagnostic output may expose kernel memory contents to parties able to read dmesg.
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.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel NVMe out-of-bounds read causing information disclosure.
Linux kernel NVMe target information leak through an out-of-bounds read.
Linux kernel NVMe target information disclosure caused by an out-of-bounds read.
Linux kernel NVMe target out-of-bounds-read information-disclosure vulnerability.
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.