Linux · 
Rocky Linux · Security advisory · November 27, 2025
Rocky Linux · Security advisory · November 27, 2025RLSA-2025:21920: kernel-rt security update
RLSA-2025:21920, released November 27, 2025, fixes 2 CVEs in kernel-rt (version 0:4.18.0-553.85.1.rt7.426.el8_10). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0016
5th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-rt | rocky 8 | 0:4.18.0-553.85.1.rt7.426.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2025-39971 | i40e: fix idx validation in config queues msg | 9.8 | 0.0016 | None reported |
| High | CVE-2025-39697 | NFS: Fix a race when updating an existing write | 7.6 | 0.0016 | None reported |
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