Linux · 
Rocky Linux · Security advisory · November 7, 2026
Rocky Linux · Security advisory · November 7, 2026RLSA-2026:79113: bind9.16 security update
RLSA-2026:79113, released November 7, 2026, fixes 3 CVEs in bind9.16 (version 2:9.16.23-0.22.el8_10.16). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0057
47th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bind9.16 | rocky 8 | 2:9.16.23-0.22.el8_10.16 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-19666 | Use-after-free in query_addnoqnameproof() via the DNS64 filter64 path | 7.5 | 0.0057 | None reported |
| High | CVE-2026-19667 | Remote assertion failure via 16-bit length truncation in `dns_ncache_add()` | 7.5 | 0.0057 | None reported |
| High | CVE-2026-80274 | Validating resolver can abort while caching a mismatched NOQNAME proof | 7.5 | 0.0057 | None reported |
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