Security update for dnsmasq
This update for dnsmasq fixes the following issues Update to 2.93: - CVE-2026-12725: heap buffer overflow in `log_query()` when logging unsupported DS/DNSKEY replies (bsc#1268764). Changes for dnsmasq: * CVE-2026-12725, bsc#1268764: Heap buffer overflow in `log_query()` when logging unsupported DS/DNSKEY replies. * Fix a corner-case in DNSSEC validation with wildcards. * Fix DNSSEC failure with spurious RRSIGs. * Fix DNSSEC fail with CNAME replies to DS queries. * Fix regression in 2.92 release which broke DHCPv6 when a DHCP relay is in use. * Modify the inotify implementation so that inotify watches are only created after dnsmasq has changed permissions and userid. * CVE-2026-2291: Rework storage allocation for domain names.
Security update for dnsmasq
Description
This update for dnsmasq fixes the following issues Update to 2.93: - CVE-2026-12725: heap buffer overflow in `log_query()` when logging unsupported DS/DNSKEY replies (bsc#1268764). Changes for dnsmasq: * CVE-2026-12725, bsc#1268764: Heap buffer overflow in `log_query()` when logging unsupported DS/DNSKEY replies. * Fix a corner-case in DNSSEC validation with wildcards. * Fix DNSSEC failure with spurious RRSIGs. * Fix DNSSEC fail with CNAME replies to DS queries. * Fix regression in 2.92 release which broke DHCPv6 when a DHCP relay is in use. * Modify the inotify implementation so that inotify watches are only created after dnsmasq has changed permissions and userid. * CVE-2026-2291: Rework storage allocation for domain names.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- SUSE Product Security Team
- Advisory Id
- openSUSE-SU-2026:21192-1
- Cve Count
- 3
- Additional Cves
- ["CVE-2026-2291","CVE-2026-6507"]
Threat ID: 6aab497155bf5e2cf5990e0e
Added to database: 09/17/2026, 01:59:13 UTC
Last updated: 09/17/2026, 01:59:13 UTC
Views: 1
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