Fedora Security Advisories

• gssntlmssp-1.3.2-1.fc44

Update to 1.3.2, fixes a Low security issue

• gssntlmssp-1.3.2-1.fc45

Update to 1.3.2, fixes a Low security issue

• xen-4.21.2-2.fc44

x86: DMs may cause mem leak by IRQ binding [XSA-509, CVE-2026-62437] x86: improper handling of HVM emulation return codes [XSA-510, CVE-2026-79602] Unconditionally do TLB flushing ahead of page scrubbing [XSA-511, CVE-2026-79603] oxenstored: Unbounded accumulation of watches [XSA-512, CVE-2026-79604]

• squid-7.7-1.fc45

• new version 7.7

• squid-7.7-1.fc44

• new version 7.7

• rust-cryptoki-0.12.1-2.fc45

New upstream release.

• libheif-1.23.4-5.fc45

Latest security bugfix release from upstream. Changes: https://github.com/strukturag/libheif/releases/tag/v1.23.4 .

• Resolves 3 high impact and 3 medium impact vulnerabilities.
• Splits out the FFmpeg plugin to an optional subpackage to limit main package dependencies.

• rust-cryptoki-0.12.1-2.fc43

New upstream release.

• rust-cryptoki-0.12.1-2.fc44

New upstream release.

• pcs-0.12.3-1.fc44

• Rebased pcs to the newest major version (see CHANGELOG.md) - includes fix for CVE-2026-84828
• Updated standalone web UI and HA Cluster Management Cockpit application to pcs-web-ui 0.1.25 (see CHANGELOG_WUI.md)
• pcs no longer depends on rubygems ethon and ffi, rubygem curb is used instead

• pcs-0.12.3-1.fc43

• Rebased pcs to the newest major version (see CHANGELOG.md) - includes fix for CVE-2026-84828
• Updated standalone web UI and HA Cluster Management Cockpit application to pcs-web-ui 0.1.25 (see CHANGELOG_WUI.md)
• pcs no longer depends on rubygems ethon and ffi, rubygem curb is used instead

• unbound-1.26.1-1.fc43

Security fix list from upstream:

• Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-81634, Possible heap buffer overflow during DNSSEC canonicalization. Thanks to Vlatko Kosturjak with Marlink Cyber for the report.
• Fix CVE-2026-82717, CNAME synthesis could lead to heap corruption. Thanks to Ben Morris from Anthropic for the report.
• Fix CVE-2026-77955, Possible ZONEMD verification bypass window. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab, In addition, thanks to Qifan Zhang from Palo Alto Networks for also reporting this issue.
• Fix CVE-2026-78227, Use-after-free in DoQ stream output buffer on reset re-transmission. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-80225, Possible degradation of service from continuous queries on the same TCP/DoT connection. Thanks to Qifan Zhang from Palo Alto Networks for the report.
• Fix CVE-2026-82720, Use-after-free in DoH stream cleanup code path. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-85501, Retrap: Novel Vulnerabilities to launch Algorithmic Complexity Attacks on DNSSEC. Thanks to Zuyao Xu and Xiang Li from Nankai University, AOSP Lab for report. In addition, thanks to Qifan Zhang from Palo Alto Networks for a complimentary report.
• Fix CVE-2026-77860, 'serve-expired' can bypass Unbound 'wait-limit'. Thanks to Xuanchao Xie, Lutong Chen, and Kaiping Xue from the University of Science and Technology of China (USTC) for the report.

• unbound-1.26.1-1.fc44

Security fix list from upstream:

• Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-81634, Possible heap buffer overflow during DNSSEC canonicalization. Thanks to Vlatko Kosturjak with Marlink Cyber for the report.
• Fix CVE-2026-82717, CNAME synthesis could lead to heap corruption. Thanks to Ben Morris from Anthropic for the report.
• Fix CVE-2026-77955, Possible ZONEMD verification bypass window. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab, In addition, thanks to Qifan Zhang from Palo Alto Networks for also reporting this issue.
• Fix CVE-2026-78227, Use-after-free in DoQ stream output buffer on reset re-transmission. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-80225, Possible degradation of service from continuous queries on the same TCP/DoT connection. Thanks to Qifan Zhang from Palo Alto Networks for the report.
• Fix CVE-2026-82720, Use-after-free in DoH stream cleanup code path. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-85501, Retrap: Novel Vulnerabilities to launch Algorithmic Complexity Attacks on DNSSEC. Thanks to Zuyao Xu and Xiang Li from Nankai University, AOSP Lab for report. In addition, thanks to Qifan Zhang from Palo Alto Networks for a complimentary report.
• Fix CVE-2026-77860, 'serve-expired' can bypass Unbound 'wait-limit'. Thanks to Xuanchao Xie, Lutong Chen, and Kaiping Xue from the University of Science and Technology of China (USTC) for the report.

• unbound-1.26.1-1.fc45

Security fix list from upstream:

• Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-81634, Possible heap buffer overflow during DNSSEC canonicalization. Thanks to Vlatko Kosturjak with Marlink Cyber for the report.
• Fix CVE-2026-82717, CNAME synthesis could lead to heap corruption. Thanks to Ben Morris from Anthropic for the report.
• Fix CVE-2026-77955, Possible ZONEMD verification bypass window. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab, In addition, thanks to Qifan Zhang from Palo Alto Networks for also reporting this issue.
• Fix CVE-2026-78227, Use-after-free in DoQ stream output buffer on reset re-transmission. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-80225, Possible degradation of service from continuous queries on the same TCP/DoT connection. Thanks to Qifan Zhang from Palo Alto Networks for the report.
• Fix CVE-2026-82720, Use-after-free in DoH stream cleanup code path. Thanks to Yuqi Qiu and Xiang Li from Nankai University, AOSP Lab for the report.
• Fix CVE-2026-85501, Retrap: Novel Vulnerabilities to launch Algorithmic Complexity Attacks on DNSSEC. Thanks to Zuyao Xu and Xiang Li from Nankai University, AOSP Lab for report. In addition, thanks to Qifan Zhang from Palo Alto Networks for a complimentary report.
• Fix CVE-2026-77860, 'serve-expired' can bypass Unbound 'wait-limit'. Thanks to Xuanchao Xie, Lutong Chen, and Kaiping Xue from the University of Science and Technology of China (USTC) for the report.

• bluez-5.87+1.git789f6e154-2.fc43

Rebase to latest upstream. Fixes CVE-2026-19774 (rhbz:2535010)

• bluez-5.87+1.git789f6e154-2.fc44

Rebase to latest upstream. Fixes CVE-2026-19774 (rhbz:2535010)

• bluez-5.87+1.git789f6e154-2.fc45

Rebase to latest upstream. Fixes CVE-2026-19774 (rhbz:2535010)

• mingw-gdk-pixbuf-2.44.8-2.fc44

Backport fixes for CVE-2026-16768 and CVE-2026-81893.

• mingw-gdk-pixbuf-2.44.8-2.fc43

Backport fixes for CVE-2026-16768 and CVE-2026-81893.

• mingw-gdk-pixbuf-2.44.8-2.fc45

Backport fixes for CVE-2026-16768 and CVE-2026-81893.