Linux · 
Red Hat · Security advisory · March 12, 2026
Red Hat · Security advisory · March 12, 2026RHSA-2026:3110: Security update for 12 packages
RHSA-2026:3110, released March 12, 2026, fixes 5 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0030
22nd percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 5
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-rt | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-core | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-debug | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-debug-core | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-debug-devel | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-debug-kvm | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-debug-modules | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-debug-modules-extra | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-devel | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-kvm | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-modules | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
| kernel-rt-modules-extra | RHEL 8 | 0:4.18.0-553.107.1.rt7.448.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-38248 | bridge: mcast: Fix use-after-free during router port configuration | 7.8 | 0.0030 | None reported |
| High | CVE-2025-38129 | page_pool: Fix use-after-free in page_pool_recycle_in_ring | 7.8 | 0.0020 | None reported |
| High | CVE-2026-23074 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: p... | 7.8 | 0.0019 | None reported |
| High | CVE-2025-68800 | mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats | 7.8 | 0.0015 | None reported |
| High | CVE-2025-40064 | smc: Fix use-after-free in __pnet_find_base_ndev(). | 8.8 | 0.0015 | None reported |
Showing 1 to 5 of 5
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