Linux · 
Red Hat · Security advisory · September 13, 2026
Red Hat · Security advisory · September 13, 2026RHSA-2026:62637: Security update for 5 packages
RHSA-2026:62637, released September 13, 2026, fixes 1 CVE across 5 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0035
29th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kpatch-patch-4_18_0-553_109_1 | RHEL 8 | 0:1-11.el8_10 |
| kpatch-patch-4_18_0-553_125_1 | RHEL 8 | 0:1-8.el8_10 |
| kpatch-patch-4_18_0-553_53_1 | RHEL 8 | 0:1-18.el8_10 |
| kpatch-patch-4_18_0-553_72_1 | RHEL 8 | 0:1-15.el8_10 |
| kpatch-patch-4_18_0-553_85_1 | RHEL 8 | 0:1-13.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-43112 | kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run... | 8.8 | 0.0035 | None reported |
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