Linux · 
Oracle Linux · Security advisory · April 22, 2026
Oracle Linux · Security advisory · April 22, 2026ELSA-2026-9666: Security update for 3 packages
ELSA-2026-9666, released April 22, 2026, fixes 2 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0022
12th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| wireshark | ol 10 | 1:4.4.2-4.0.1.el10_1.4 |
| wireshark-cli | ol 10 | 1:4.4.2-4.0.1.el10_1.4 |
| wireshark-devel | ol 10 | 1:4.4.2-4.0.1.el10_1.4 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-3201 | libvirt: missing limit checks in USB HID protocol dissector's `parse_report_descriptor` function can lead to | 7.5 | 0.0022 | None reported |
| High | CVE-2026-3203 | libvirt: missing length checks in the RF4CE Profile protocol dissector can lead to illegal memory access and | 7.5 | 0.0019 | None reported |
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