ALSA-2026:55841
- Source
- https://errata.almalinux.org/9/ALSA-2026-55841.html
- Import Source
- https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:55841.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALSA-2026:55841
- Related
- Published
- 2026-08-17T00:00:00Z
- Modified
- 2026-08-18T13:15:02Z
- Summary
- Important: unbound security update
- Details
-
The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver.
Security Fix(es):
- unbound: Unbound: Cache poisoning via insufficient RRSIG.Labels validation and premature cache writes (CVE-2026-44690)
- unbound: Unbound: Denial of Service via malformed EDNS Report-Channel option (CVE-2026-55973)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- References
Affected packages
AlmaLinux:9 / python3-unbound
Package
- Name
- python3-unbound
- Purl
- pkg:rpm/almalinux/python3-unbound
AlmaLinux:9 / unbound
Package
- Name
- unbound
- Purl
- pkg:rpm/almalinux/unbound
AlmaLinux:9 / unbound-devel
Package
- Name
- unbound-devel
- Purl
- pkg:rpm/almalinux/unbound-devel
AlmaLinux:9 / unbound-dracut
Package
- Name
- unbound-dracut
- Purl
- pkg:rpm/almalinux/unbound-dracut