CLSA-2026-1790803691
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790803691.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1790803691
- Upstream
CVE (2)
- Published
- 2026-09-30T21:28:25Z
- Modified
- 2026-10-26T09:43:50Z
- Summary
- unbound: Fix of 2 CVEs
- Details
-
- CVE-2026-81634: check the remaining buffer space in rrset_canonical() and rrset_canonicalize_to_buffer() before writing the signature, owner name and RDATA, so an oversized RRset can no longer overflow the heap buffer during DNSSEC canonicalization; includes the upstream unit test
- CVE-2026-80225: cap the pipelined queries drained from one TCP/DoT connection per event-loop turn (NUM_TCP_PER_SELECT) and defer the rest with a zero-delay timer, so one client can no longer starve other connections
- References
Affected packages
TuxCare:AlmaLinux:9.2 / python3-unbound
Package
- Name
- python3-unbound
- Purl
- pkg:rpm/tuxcare/python3-unbound?distro=almalinux-9.2
TuxCare:AlmaLinux:9.2 / unbound
Package
- Name
- unbound
- Purl
- pkg:rpm/tuxcare/unbound?distro=almalinux-9.2
TuxCare:AlmaLinux:9.2 / unbound-devel
Package
- Name
- unbound-devel
- Purl
- pkg:rpm/tuxcare/unbound-devel?distro=almalinux-9.2