unbound-1.26.2-1.fc44
- unbound-1.26.2-1.fc44
Security fixes from the upstream changelog:
- Fix CVE-2026-97206, DoQ path-migration can lead to use-after-free on multi-threaded deployments. Thanks to Kunta Chu and Jianjun Chen from Tsinghua University for the report.
- Fix CVE-2026-50106, Possible insecure NXDOMAIN for non-existing records under a configured island trust anchor underneath an insecure parent. Thanks to Qifan Zhang from Palo Alto Networks for the report.
- Fix CVE-2026-96405, Aggregate DNS name chained pointer decompression work leads to degradation of service. Thanks to Yuheng Zhang (Tsinghua University and Jingxian Technology Co., Ltd.), Jianjun Chen (Tsinghua University), Zihan Wang (Z.AI Co., Ltd.) and Kaiwen Shen (CloudItera) for the report.
- Fix CVE-2026-109125, Possible cache poisoning vulnerability via a cache side-channel exposed by 'unwanted-reply-threshold'. Thanks to TaoFei Guo (Peking University), and Yang Luo and JianJun Chen (Tsinghua University) for the report.
- Fix CVE-2026-35501, Bypass of a configured island trust anchor underneath an insecure parent from an attacker-controlled NSEC record. Thanks to Qifan Zhang from Palo Alto Networks for the report.