Linux · 
Red Hat · Security advisory · October 1, 2026
Red Hat · Security advisory · October 1, 2026RHSA-2026:74132: Security update for 12 packages
RHSA-2026:74132, released October 1, 2026, fixes 4 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0055
46th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-rt | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-core | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-debug | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-debug-core | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-debug-devel | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-debug-kvm | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-debug-modules | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-debug-modules-extra | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-devel | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-kvm | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-modules | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
| kernel-rt-modules-extra | RHEL 8 | 0:4.18.0-553.170.1.rt7.511.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-72099 | kernel-64k-debug-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t... | 7.8 | 0.0055 | None reported |
| High | CVE-2026-68299 | vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets | 8.8 | 0.0050 | None reported |
| High | CVE-2026-64102 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system | 9.8 | 0.0050 | None reported |
| High | CVE-2026-72329 | net/liquidio: drop cached VF pci_dev LUT | 9.3 | 0.0019 | None reported |
Showing 1 to 4 of 4
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