HOMEVULNERABILITIESCVE-2026-46221
NONE

CVE-2026-46221

Published: May 28, 2026· Updated: May 28, 2026

EPSS:0.02%probability of exploitation in 30 daysPercentile:4.3th

Official Description

In the Linux kernel, the following vulnerability has been resolved:

EDAC/versalnet: Fix device name memory leak

The device name allocated via kzalloc() in init_one_mc() is assigned to

dev->init_name but never freed on the normal removal path. device_register()

copies init_name and then sets dev->init_name to NULL, so the name pointer

becomes unreachable from the device. Thus leaking memory.

Use a stack-local char array instead of using kzalloc() for name.

NVD Source

Technical Analysis

CVE-2026-46221 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

Affected Vendors & Products

Mentioned vendors (from description):
Linux
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (3)

Quick Facts

CVE IDCVE-2026-46221
SeverityNONE
CISA KEVNo
EPSS (30d)0.02%
PublishedMay 28, 2026

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-46221 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.