Loading vulnerability…
CVE-2022-2503 is a Linux kernel authentication-bypass flaw affecting LoadPin deployments that rely on a dm-verity-protected root filesystem. A privileged local user can reload a device-mapper table and replace a verified dm-verity target with an equivalent dm-linear target. This replacement bypasses dm-verity verification and consequently LoadPin enforcement until the next reboot, permitting module and firmware loads from an untrusted backing store.
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.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Linux kernel LoadPin security-control bypass through dm-verity table reload.
Linux kernel vulnerability addressed by this kernel-rt update; no issue description is provided in the content.
Linux kernel vulnerability addressed by RHSA-2022:7683; no flaw details are provided in this advisory text.
Unknown.
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.