Linux · Security advisory · April 15, 2026
ELSA-2026-50234: Security update for 8 packages
ELSA-2026-50234, released April 15, 2026, fixes 3 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
3
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0022
12th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 1
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-uek | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-container | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-container-debug | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-debug | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-debug-devel | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-devel | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-doc | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
| kernel-uek-tools | ol 8 | 0:5.4.17-2136.354.4.1.el7uek |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2025-68814 | io_uring: fix filename leak in __io_openat_prep() | 9.8 | 0.0022 | None reported | |
| High | CVE-2026-23001 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i... | 7.8 | 0.0021 | None reported | |
| High | CVE-2026-23209 | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L... | 7.8 | 0.0018 | None reported |
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