Linux · Security advisory · March 12, 2026

RHSA-2026:3463: Security update for 12 packages

RHSA-2026:3463, released March 12, 2026, fixes 1 CVE across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0011
1st percentile

Fixed package versions

ProductReleaseFixed in
kernel-rtRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-coreRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-debugRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-debug-coreRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-debug-develRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-debug-kvmRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-debug-modulesRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-debug-modules-extraRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-develRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-kvmRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-modulesRHEL 80:4.18.0-553.109.1.rt7.450.el8_10
kernel-rt-modules-extraRHEL 80:4.18.0-553.109.1.rt7.450.el8_10

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-23097 kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L... 7.5 0.0011 None reported
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