AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Red HatCVE-2026-15811

A vulnerability was found in kronosnet's

Red Hat

CVE-2026-15811 · Published Jul 21, 2026 · updated Nov 6, 2026

Medium5.8
No fix yet
Red Hat advisory

A vulnerability was found in kronosnet's (version <=1.34) cryptographic configuration management. The framework does not correctly zero-out or wipe sensitive memory segments after executing changes to its cryptographic configuration. This omission leaves raw encryption keys resident in memory after the associated structures are freed. A local attacker capable of leveraging memory disclosure techniques could exploit this flaw to retrieve the active encryption key, allowing them to decrypt cluster network communications or inject malicious packets to cause severe high-availability cluster instability.

Affected versions

PackageAffectedFixed in
Red Hat Enterprise Linux 10
Product
all versionsNo fix yet
Red Hat Enterprise Linux 8
Product
all versionsNo fix yet
Red Hat Enterprise Linux 9
Product
all versionsNo fix yet
Red Hat OpenShift Container Platform 4
Product
all versionsNo fix yet
Red Hat OpenShift Container Platform 5
Product
all versionsNo fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-212

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