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openSUSE Leap · Security advisory · June 20, 2026
openSUSE Leap · Security advisory · June 20, 2026OPENSUSE-SU-2026:21123-1: bind security update
OPENSUSE-SU-2026:21123-1, released June 20, 2026, fixes 6 CVEs in bind (version 9.20.23-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
6
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0194
80th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 0
High 4
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bind | opensuse-leap 16.0 | 9.20.23-160000.1.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-5946 | Invalid handling of CLASS != IN | 7.5 | 0.0194 | None reported |
| High | CVE-2026-3593 | Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation | 9.8 | 0.0154 | None reported |
| High | CVE-2026-5947 | SIG(0) validation during query flood may lead to undefined behavior | 7.5 | 0.0139 | None reported |
| High | CVE-2026-3039 | BIND 9 server memory exhaustion during GSS-API TKEY negotiation | 7.5 | 0.0109 | None reported |
| Routine | CVE-2026-5950 | Unbounded resend loop in BIND 9 resolver | 5.3 | 0.0066 | None reported |
| Routine | CVE-2026-3592 | Amplification vulnerabilities via self-pointed glue records | 5.3 | 0.0041 | None reported |
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